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3879604487 = 11232062847
BaseRepresentation
bin1110011100111110…
…0001000100000111
3101000101011022212002
43213033201010013
530421134320422
61440545215515
7165066044153
oct34717410407
911011138762
103879604487
111710a32300
1290333159b
1349a9b9775
1428b374063
1517a8e2692
hexe73e1107

3879604487 has 6 divisors (see below), whose sum is σ = 4264358784. Its totient is φ = 3526913060.

The previous prime is 3879604481. The next prime is 3879604513. The reversal of 3879604487 is 7844069783.

3879604487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3879604487 - 26 = 3879604423 is a prime.

It is a super-3 number, since 3×38796044873 (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3879604481) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16031303 + ... + 16031544.

It is an arithmetic number, because the mean of its divisors is an integer number (710726464).

Almost surely, 23879604487 is an apocalyptic number.

3879604487 is a deficient number, since it is larger than the sum of its proper divisors (384754297).

3879604487 is a wasteful number, since it uses less digits than its factorization.

3879604487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32062869 (or 32062858 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 56.

The square root of 3879604487 is about 62286.4711394055. The cubic root of 3879604487 is about 1571.3122066691.

Subtracting 3879604487 from its reverse (7844069783), we obtain a square (3964465296 = 629642).

The spelling of 3879604487 in words is "three billion, eight hundred seventy-nine million, six hundred four thousand, four hundred eighty-seven".

Divisors: 1 11 121 32062847 352691317 3879604487