489925392 has 80 divisors (see below), whose sum is σ = 1440764928. Its totient is φ = 142003840.

The previous prime is 489925367. The next prime is 489925417. The reversal of 489925392 is 293529984.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (489925367) and next prime (489925417).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8028 + ... + 32315.

Almost surely, 2^489925392 is an apocalyptic number.

It is an amenable number.

489925392 is an abundant number, since it is smaller than the sum of its proper divisors (950839536).

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

489925392 is a wasteful number, since it uses less digits than its factorization.

489925392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40388 (or 40382 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 51.

The square root of 489925392 is about 22134.2583340847. The cubic root of 489925392 is about 788.3335013739. Note that the first 3 decimals are identical.

The spelling of 489925392 in words is "four hundred eighty-nine million, nine hundred twenty-five thousand, three hundred ninety-two".