889360444 has 12 divisors (see below), whose sum is σ = 1778720944. Its totient is φ = 381154464.

The previous prime is 889360427. The next prime is 889360469. The reversal of 889360444 is 444063988.

It is a happy number.

889360444 is an admirable number.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 889360394 and 889360403.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 15881409 + ... + 15881464.

Almost surely, 2^889360444 is an apocalyptic number.

It is an amenable number.

889360444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

889360444 is a wasteful number, since it uses less digits than its factorization.

889360444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31762884 (or 31762882 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 46.

The square root of 889360444 is about 29822.1468710755. The cubic root of 889360444 is about 961.6697085202.

The spelling of 889360444 in words is "eight hundred eighty-nine million, three hundred sixty thousand, four hundred forty-four".