889464736 has 12 divisors (see below), whose sum is σ = 1751133762. Its totient is φ = 444732352.

The previous prime is 889464677. The next prime is 889464767. The reversal of 889464736 is 637464988.

It can be written as a sum of positive squares in only one way, i.e., 632824336 + 256640400 = 25156^2 + 16020^2 .

It is a super-2 number, since 2×889464736² = 1582295033175099392, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13897855 + ... + 13897918.

Almost surely, 2^889464736 is an apocalyptic number.

It is an amenable number.

889464736 is a deficient number, since it is larger than the sum of its proper divisors (861669026).

889464736 is a wasteful number, since it uses less digits than its factorization.

889464736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27795783 (or 27795775 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 55.

The square root of 889464736 is about 29823.8953860826. The cubic root of 889464736 is about 961.7072975306.

The spelling of 889464736 in words is "eight hundred eighty-nine million, four hundred sixty-four thousand, seven hundred thirty-six".