8982720 has 84 divisors (see below), whose sum is σ = 30906720. Its totient is φ = 2394624.

The previous prime is 8982713. The next prime is 8982737. The reversal of 8982720 is 272898.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1321 + ... + 4439.

Almost surely, 2^8982720 is an apocalyptic number.

8982720 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8982720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15453360).

8982720 is an abundant number, since it is smaller than the sum of its proper divisors (21924000).

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

8982720 is a wasteful number, since it uses less digits than its factorization.

8982720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3142 (or 3129 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 8982720 is about 2997.1186162713. The cubic root of 8982720 is about 207.8751716493.

The spelling of 8982720 in words is "eight million, nine hundred eighty-two thousand, seven hundred twenty".