492965920 has 24 divisors (see below), whose sum is σ = 1164632364. Its totient is φ = 197186304.

The previous prime is 492965917. The next prime is 492965929. The reversal of 492965920 is 29569294.

It can be written as a sum of positive squares in 2 ways, for example, as 436475664 + 56490256 = 20892^2 + 7516^2 .

It is not an unprimeable number, because it can be changed into a prime (492965929) 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, 1540359 + ... + 1540678.

Almost surely, 2^492965920 is an apocalyptic number.

492965920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

492965920 is an abundant number, since it is smaller than the sum of its proper divisors (671666444).

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

492965920 is a wasteful number, since it uses less digits than its factorization.

492965920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3081052 (or 3081044 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 46.

The square root of 492965920 is about 22202.8358549083. The cubic root of 492965920 is about 789.9609658650.

The spelling of 492965920 in words is "four hundred ninety-two million, nine hundred sixty-five thousand, nine hundred twenty".