890005484 has 12 divisors (see below), whose sum is σ = 1562487864. Its totient is φ = 443580384.

The previous prime is 890005477. The next prime is 890005499. The reversal of 890005484 is 484500098.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

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, 354182 + ... + 356685.

It is an arithmetic number, because the mean of its divisors is an integer number (130207322).

Almost surely, 2^890005484 is an apocalyptic number.

It is an amenable number.

890005484 is a deficient number, since it is larger than the sum of its proper divisors (672482380).

890005484 is a wasteful number, since it uses less digits than its factorization.

890005484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711184 (or 711182 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 890005484 is about 29832.9596922598. The cubic root of 890005484 is about 961.9021472818.

The spelling of 890005484 in words is "eight hundred ninety million, five thousand, four hundred eighty-four".