889849924 has 6 divisors (see below), whose sum is σ = 1557237374. Its totient is φ = 444924960.

The previous prime is 889849901. The next prime is 889849999. The reversal of 889849924 is 429948988.

It can be written as a sum of positive squares in only one way, i.e., 827597824 + 62252100 = 28768^2 + 7890^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111231237 + ... + 111231244.

Almost surely, 2^889849924 is an apocalyptic number.

It is an amenable number.

889849924 is a deficient number, since it is larger than the sum of its proper divisors (667387450).

889849924 is a wasteful number, since it uses less digits than its factorization.

889849924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222462485 (or 222462483 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 61.

The square root of 889849924 is about 29830.3523948344. The cubic root of 889849924 is about 961.8461018530.

The spelling of 889849924 in words is "eight hundred eighty-nine million, eight hundred forty-nine thousand, nine hundred twenty-four".