875655492 has 12 divisors (see below), whose sum is σ = 2043196176. Its totient is φ = 291885160.

The previous prime is 875655479. The next prime is 875655497. The reversal of 875655492 is 294556578.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (875655497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36485634 + ... + 36485657.

It is an arithmetic number, because the mean of its divisors is an integer number (170266348).

Almost surely, 2^875655492 is an apocalyptic number.

It is an amenable number.

875655492 is an abundant number, since it is smaller than the sum of its proper divisors (1167540684).

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

875655492 is a wasteful number, since it uses less digits than its factorization.

875655492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72971298 (or 72971296 counting only the distinct ones).

The product of its digits is 3024000, while the sum is 51.

The square root of 875655492 is about 29591.4766782599. The cubic root of 875655492 is about 956.7043719769.

The spelling of 875655492 in words is "eight hundred seventy-five million, six hundred fifty-five thousand, four hundred ninety-two".