474109992 has 48 divisors (see below), whose sum is σ = 1287180180. Its totient is φ = 157651200.

The previous prime is 474109981. The next prime is 474110011. The reversal of 474109992 is 299901474.

It is a happy number.

474109992 is a `hidden beast` number, since 474 + 1 + 0 + 99 + 92 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 474107076 + 2916 = 21774^2 + 54^2 .

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, 22492 + ... + 38132.

Almost surely, 2^474109992 is an apocalyptic number.

It is an amenable number.

474109992 is an abundant number, since it is smaller than the sum of its proper divisors (813070188).

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

474109992 is a wasteful number, since it uses less digits than its factorization.

474109992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16074 (or 16067 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 474109992 is about 21774.0669604922. The cubic root of 474109992 is about 779.7577551485.

The spelling of 474109992 in words is "four hundred seventy-four million, one hundred nine thousand, nine hundred ninety-two".