889486798 has 4 divisors (see below), whose sum is σ = 1334230200. Its totient is φ = 444743398.

The previous prime is 889486783. The next prime is 889486859. The reversal of 889486798 is 897684988.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222371698 + ... + 222371701.

It is an arithmetic number, because the mean of its divisors is an integer number (333557550).

Almost surely, 2^889486798 is an apocalyptic number.

889486798 is a deficient number, since it is larger than the sum of its proper divisors (444743402).

889486798 is a wasteful number, since it uses less digits than its factorization.

889486798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444743401.

The product of its digits is 55738368, while the sum is 67.

The square root of 889486798 is about 29824.2652549899. The cubic root of 889486798 is about 961.7152487587.

The spelling of 889486798 in words is "eight hundred eighty-nine million, four hundred eighty-six thousand, seven hundred ninety-eight".