8944992 has 240 divisors, whose sum is σ = 32931360. Its totient is φ = 2322432.

The previous prime is 8944973. The next prime is 8945003. The reversal of 8944992 is 2994498.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 308434 + ... + 308462.

It is an arithmetic number, because the mean of its divisors is an integer number (137214).

Almost surely, 2^8944992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8944992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16465680).

8944992 is an abundant number, since it is smaller than the sum of its proper divisors (23986368).

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

8944992 is a wasteful number, since it uses less digits than its factorization.

8944992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75 (or 58 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 8944992 is about 2990.8179483212. The cubic root of 8944992 is about 207.5837335646.

It can be divided in two parts, 894 and 4992, that added together give a triangular number (5886 = T₁₀₈).

The spelling of 8944992 in words is "eight million, nine hundred forty-four thousand, nine hundred ninety-two".