857962952 has 48 divisors (see below), whose sum is σ = 2041452720. Its totient is φ = 334269600.

The previous prime is 857962943. The next prime is 857962967. The reversal of 857962952 is 259269758.

857962952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×857962952² = 1472200854009108608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 857962894 and 857962903.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95174 + ... + 103797.

It is an arithmetic number, because the mean of its divisors is an integer number (42530265).

Almost surely, 2^857962952 is an apocalyptic number.

It is an amenable number.

857962952 is an abundant number, since it is smaller than the sum of its proper divisors (1183489768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

857962952 is a wasteful number, since it uses less digits than its factorization.

857962952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199002 (or 198991 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 53.

The square root of 857962952 is about 29291.0046259940. The cubic root of 857962952 is about 950.2171071666.

The spelling of 857962952 in words is "eight hundred fifty-seven million, nine hundred sixty-two thousand, nine hundred fifty-two".