488890512 has 80 divisors (see below), whose sum is σ = 1530884160. Its totient is φ = 148147200.

The previous prime is 488890489. The next prime is 488890529. The reversal of 488890512 is 215098884.

It is a happy number.

488890512 is a `hidden beast` number, since 48 + 8 + 8 + 90 + 512 = 666.

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, 46689 + ... + 56192.

It is an arithmetic number, because the mean of its divisors is an integer number (19136052).

Almost surely, 2^488890512 is an apocalyptic number.

It is an amenable number.

488890512 is an abundant number, since it is smaller than the sum of its proper divisors (1041993648).

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

488890512 is a wasteful number, since it uses less digits than its factorization.

488890512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102909 (or 102897 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 45.

The square root of 488890512 is about 22110.8686396532. The cubic root of 488890512 is about 787.7780387841.

The spelling of 488890512 in words is "four hundred eighty-eight million, eight hundred ninety thousand, five hundred twelve".