492495984 has 80 divisors (see below), whose sum is σ = 1496823840. Its totient is φ = 154506240.

The previous prime is 492495961. The next prime is 492495989. The reversal of 492495984 is 489594294.

492495984 is a `hidden beast` number, since 4 + 9 + 2 + 49 + 598 + 4 = 666.

It is a super-2 number, since 2×492495984² = 485104588512256512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 492495984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492495989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26187 + ... + 40874.

It is an arithmetic number, because the mean of its divisors is an integer number (18710298).

Almost surely, 2^492495984 is an apocalyptic number.

It is an amenable number.

492495984 is an abundant number, since it is smaller than the sum of its proper divisors (1004327856).

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

492495984 is a wasteful number, since it uses less digits than its factorization.

492495984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67095 (or 67083 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 54.

The square root of 492495984 is about 22192.2505393212. The cubic root of 492495984 is about 789.7098672889.

The spelling of 492495984 in words is "four hundred ninety-two million, four hundred ninety-five thousand, nine hundred eighty-four".