8844990 has 96 divisors (see below), whose sum is σ = 26987904. Its totient is φ = 1834560.

The previous prime is 8844943. The next prime is 8844991. The reversal of 8844990 is 994488.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8844991) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15897 + ... + 16443.

It is an arithmetic number, because the mean of its divisors is an integer number (281124).

Almost surely, 2^8844990 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8844990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13493952).

8844990 is an abundant number, since it is smaller than the sum of its proper divisors (18142914).

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

8844990 is a wasteful number, since it uses less digits than its factorization.

8844990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582 (or 575 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 8844990 is about 2974.0527903855. The cubic root of 8844990 is about 206.8072606749.

The spelling of 8844990 in words is "eight million, eight hundred forty-four thousand, nine hundred ninety".