889332738 has 32 divisors (see below), whose sum is σ = 2034226176. Its totient is φ = 253911888.

The previous prime is 889332683. The next prime is 889332761. The reversal of 889332738 is 837233988.

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, 57945 + ... + 71667.

It is an arithmetic number, because the mean of its divisors is an integer number (63569568).

Almost surely, 2^889332738 is an apocalyptic number.

889332738 is an abundant number, since it is smaller than the sum of its proper divisors (1144893438).

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

889332738 is a wasteful number, since it uses less digits than its factorization.

889332738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15278.

The product of its digits is 1741824, while the sum is 51.

The square root of 889332738 is about 29821.6823469099. The cubic root of 889332738 is about 961.6597222063.

The spelling of 889332738 in words is "eight hundred eighty-nine million, three hundred thirty-two thousand, seven hundred thirty-eight".