8890044 has 24 divisors (see below), whose sum is σ = 20791680. Its totient is φ = 2956464.

The previous prime is 8890039. The next prime is 8890051. The reversal of 8890044 is 4400988.

It is a junction number, because it is equal to n+sod(n) for n = 8889987 and 8890014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9627 + ... + 10509.

It is an arithmetic number, because the mean of its divisors is an integer number (866320).

Almost surely, 2^8890044 is an apocalyptic number.

It is an amenable number.

8890044 is an abundant number, since it is smaller than the sum of its proper divisors (11901636).

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

8890044 is a wasteful number, since it uses less digits than its factorization.

8890044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729 (or 1727 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 8890044 is about 2981.6176817292. The cubic root of 8890044 is about 207.1578063386.

The spelling of 8890044 in words is "eight million, eight hundred ninety thousand, forty-four".