488490904 has 32 divisors (see below), whose sum is σ = 1004451840. Its totient is φ = 220871200.

The previous prime is 488490883. The next prime is 488490911. The reversal of 488490904 is 409094884.

It is a happy number.

It is a congruent number.

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, 2277 + ... + 31339.

It is an arithmetic number, because the mean of its divisors is an integer number (31389120).

Almost surely, 2^488490904 is an apocalyptic number.

488490904 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

488490904 is an abundant number, since it is smaller than the sum of its proper divisors (515960936).

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

488490904 is a wasteful number, since it uses less digits than its factorization.

488490904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29271 (or 29267 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 46.

The square root of 488490904 is about 22101.8303314454. The cubic root of 488490904 is about 787.5633429858.

The spelling of 488490904 in words is "four hundred eighty-eight million, four hundred ninety thousand, nine hundred four".