Search a number
-
+
4379466449 = 22319638863
BaseRepresentation
bin1000001010000100…
…10101101011010001
3102022012201221120002
410011002111223101
532432120411244
62002323055345
7213345564521
oct40502255321
912265657502
104379466449
111948104a66
12a22811555
1354a423a87
142d78d1681
151a972ea4e
hex105095ad1

4379466449 has 4 divisors (see below), whose sum is σ = 4399105536. Its totient is φ = 4359827364.

The previous prime is 4379466401. The next prime is 4379466461. The reversal of 4379466449 is 9446649734.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4379466449 - 220 = 4378417873 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4379466394 and 4379466403.

It is not an unprimeable number, because it can be changed into a prime (4379466499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9819209 + ... + 9819654.

It is an arithmetic number, because the mean of its divisors is an integer number (1099776384).

Almost surely, 24379466449 is an apocalyptic number.

It is an amenable number.

4379466449 is a deficient number, since it is larger than the sum of its proper divisors (19639087).

4379466449 is a wasteful number, since it uses less digits than its factorization.

4379466449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19639086.

The product of its digits is 15676416, while the sum is 56.

The square root of 4379466449 is about 66177.5373446308. The cubic root of 4379466449 is about 1636.0895391650.

The spelling of 4379466449 in words is "four billion, three hundred seventy-nine million, four hundred sixty-six thousand, four hundred forty-nine".

Divisors: 1 223 19638863 4379466449