8818992 has 120 divisors (see below), whose sum is σ = 30421664. Its totient is φ = 2322432.

The previous prime is 8818991. The next prime is 8819003. The reversal of 8818992 is 2998188.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8818991) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12768 + ... + 13440.

Almost surely, 2^8818992 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 8818992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15210832).

8818992 is an abundant number, since it is smaller than the sum of its proper divisors (21602672).

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

8818992 is a wasteful number, since it uses less digits than its factorization.

8818992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707 (or 698 counting only the distinct ones).

The product of its digits is 82944, while the sum is 45.

The square root of 8818992 is about 2969.6787705070. The cubic root of 8818992 is about 206.6044395843.

The spelling of 8818992 in words is "eight million, eight hundred eighteen thousand, nine hundred ninety-two".