487100928 has 40 divisors (see below), whose sum is σ = 1297671408. Its totient is φ = 162366464.

The previous prime is 487100917. The next prime is 487100941. The reversal of 487100928 is 829001784.

It is a super-2 number, since 2×487100928² = 474534628116922368, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157026 + ... + 160097.

Almost surely, 2^487100928 is an apocalyptic number.

487100928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

487100928 is an abundant number, since it is smaller than the sum of its proper divisors (810570480).

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

487100928 is an equidigital number, since it uses as much as digits as its factorization.

487100928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317144 (or 317128 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 487100928 is about 22070.3631143667. The cubic root of 487100928 is about 786.8156428891.

The spelling of 487100928 in words is "four hundred eighty-seven million, one hundred thousand, nine hundred twenty-eight".