487912392 has 48 divisors (see below), whose sum is σ = 1441561680. Its totient is φ = 147852000.

The previous prime is 487912367. The next prime is 487912433. The reversal of 487912392 is 293219784.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 307234 + ... + 308817.

It is an arithmetic number, because the mean of its divisors is an integer number (30032535).

Almost surely, 2^487912392 is an apocalyptic number.

It is an amenable number.

487912392 is an abundant number, since it is smaller than the sum of its proper divisors (953649288).

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

487912392 is a wasteful number, since it uses less digits than its factorization.

487912392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616074 (or 616067 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 487912392 is about 22088.7390314613. The cubic root of 487912392 is about 787.2523205979.

It can be divided in two parts, 4879 and 12392, that added together give a palindrome (17271).

The spelling of 487912392 in words is "four hundred eighty-seven million, nine hundred twelve thousand, three hundred ninety-two".