889746874 has 4 divisors (see below), whose sum is σ = 1334620314. Its totient is φ = 444873436.

The previous prime is 889746859. The next prime is 889746899. The reversal of 889746874 is 478647988.

889746874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 852231249 + 37515625 = 29193^2 + 6125^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222436717 + ... + 222436720.

Almost surely, 2^889746874 is an apocalyptic number.

889746874 is a deficient number, since it is larger than the sum of its proper divisors (444873440).

889746874 is a wasteful number, since it uses less digits than its factorization.

889746874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444873439.

The product of its digits is 21676032, while the sum is 61.

The square root of 889746874 is about 29828.6250772643. The cubic root of 889746874 is about 961.8089712221.

The spelling of 889746874 in words is "eight hundred eighty-nine million, seven hundred forty-six thousand, eight hundred seventy-four".