2856323908 has 24 divisors (see below), whose sum is σ = 5217770880. Its totient is φ = 1365576960.

The previous prime is 2856323887. The next prime is 2856323947. The reversal of 2856323908 is 8093236582.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482913 + ... + 488791.

It is an arithmetic number, because the mean of its divisors is an integer number (217407120).

Almost surely, 2^2856323908 is an apocalyptic number.

It is an amenable number.

2856323908 is a deficient number, since it is larger than the sum of its proper divisors (2361446972).

2856323908 is a wasteful number, since it uses less digits than its factorization.

2856323908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11187 (or 11185 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 2856323908 is about 53444.5872656904. The cubic root of 2856323908 is about 1418.8478235692.

The spelling of 2856323908 in words is "two billion, eight hundred fifty-six million, three hundred twenty-three thousand, nine hundred eight".