492674188 has 12 divisors (see below), whose sum is σ = 866648440. Its totient is φ = 245060352.

The previous prime is 492674179. The next prime is 492674197. The reversal of 492674188 is 881476294.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (492674179) and next prime (492674197).

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 318318 + ... + 319861.

Almost surely, 2^492674188 is an apocalyptic number.

It is an amenable number.

492674188 is a deficient number, since it is larger than the sum of its proper divisors (373974252).

492674188 is a wasteful number, since it uses less digits than its factorization.

492674188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638376 (or 638374 counting only the distinct ones).

The product of its digits is 774144, while the sum is 49.

The square root of 492674188 is about 22196.2651813317. The cubic root of 492674188 is about 789.8051049432.

The spelling of 492674188 in words is "four hundred ninety-two million, six hundred seventy-four thousand, one hundred eighty-eight".