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4886885 = 51019677
BaseRepresentation
bin10010101001000101100101
3100012021112202
4102221011211
52222340020
6252424245
756352323
oct22510545
910167482
104886885
112838653
121778085
131021463
14912d13
15667e75
hex4a9165

4886885 has 8 divisors (see below), whose sum is σ = 5922936. Its totient is φ = 3870400.

The previous prime is 4886881. The next prime is 4886891. The reversal of 4886885 is 5886884.

4886885 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2067844 + 2819041 = 1438^2 + 1679^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4886885 - 22 = 4886881 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4886881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4334 + ... + 5343.

It is an arithmetic number, because the mean of its divisors is an integer number (740367).

Almost surely, 24886885 is an apocalyptic number.

It is an amenable number.

4886885 is a deficient number, since it is larger than the sum of its proper divisors (1036051).

4886885 is a wasteful number, since it uses less digits than its factorization.

4886885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9783.

The product of its digits is 491520, while the sum is 47.

The square root of 4886885 is about 2210.6300007012. The cubic root of 4886885 is about 169.6982536509.

Subtracting 4886885 from its reverse (5886884), we obtain a palindrome (999999).

The spelling of 4886885 in words is "four million, eight hundred eighty-six thousand, eight hundred eighty-five".

Divisors: 1 5 101 505 9677 48385 977377 4886885