8881944 has 16 divisors (see below), whose sum is σ = 22204920. Its totient is φ = 2960640.

The previous prime is 8881921. The next prime is 8881969. The reversal of 8881944 is 4491888.

It is a junction number, because it is equal to n+sod(n) for n = 8881896 and 8881905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185017 + ... + 185064.

Almost surely, 2^8881944 is an apocalyptic number.

It is an amenable number.

8881944 is an abundant number, since it is smaller than the sum of its proper divisors (13322976).

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

8881944 is a wasteful number, since it uses less digits than its factorization.

8881944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370090 (or 370086 counting only the distinct ones).

The product of its digits is 73728, while the sum is 42.

The square root of 8881944 is about 2980.2590491432. The cubic root of 8881944 is about 207.0948712129.

The spelling of 8881944 in words is "eight million, eight hundred eighty-one thousand, nine hundred forty-four".