492863922 has 12 divisors (see below), whose sum is σ = 1067871870. Its totient is φ = 164287968.

The previous prime is 492863831. The next prime is 492863951. The reversal of 492863922 is 229368294.

492863922 is a `hidden beast` number, since 4 + 9 + 2 + 8 + 639 + 2 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 417017241 + 75846681 = 20421^2 + 8709^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13690647 + ... + 13690682.

Almost surely, 2^492863922 is an apocalyptic number.

492863922 is an abundant number, since it is smaller than the sum of its proper divisors (575007948).

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

492863922 is a wasteful number, since it uses less digits than its factorization.

492863922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27381337 (or 27381334 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 492863922 is about 22200.5387772459. The cubic root of 492863922 is about 789.9064793423.

The spelling of 492863922 in words is "four hundred ninety-two million, eight hundred sixty-three thousand, nine hundred twenty-two".