889904498 has 16 divisors (see below), whose sum is σ = 1578156480. Its totient is φ = 368236176.

The previous prime is 889904489. The next prime is 889904513. The reversal of 889904498 is 894409988.

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, 1095536 + ... + 1096347.

It is an arithmetic number, because the mean of its divisors is an integer number (98634780).

Almost surely, 2^889904498 is an apocalyptic number.

889904498 is a deficient number, since it is larger than the sum of its proper divisors (688251982).

889904498 is a wasteful number, since it uses less digits than its factorization.

889904498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2191921.

The product of its (nonzero) digits is 5971968, while the sum is 59.

The square root of 889904498 is about 29831.2671202549. The cubic root of 889904498 is about 961.8657646129.

The spelling of 889904498 in words is "eight hundred eighty-nine million, nine hundred four thousand, four hundred ninety-eight".