487694312 has 32 divisors (see below), whose sum is σ = 1059384000. Its totient is φ = 206146944.

The previous prime is 487694309. The next prime is 487694321. The reversal of 487694312 is 213496784.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55562 + ... + 63737.

It is an arithmetic number, because the mean of its divisors is an integer number (33105750).

Almost surely, 2^487694312 is an apocalyptic number.

It is an amenable number.

487694312 is an abundant number, since it is smaller than the sum of its proper divisors (571689688).

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

487694312 is a wasteful number, since it uses less digits than its factorization.

487694312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119385 (or 119381 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The square root of 487694312 is about 22083.8020277306. The cubic root of 487694312 is about 787.1350115795.

The spelling of 487694312 in words is "four hundred eighty-seven million, six hundred ninety-four thousand, three hundred twelve".