8992980 has 72 divisors (see below), whose sum is σ = 27885312. Its totient is φ = 2344896.

The previous prime is 8992979. The next prime is 8992993. The reversal of 8992980 is 892998.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7929 + ... + 8991.

It is an arithmetic number, because the mean of its divisors is an integer number (387296).

Almost surely, 2^8992980 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 8992980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13942656).

8992980 is an abundant number, since it is smaller than the sum of its proper divisors (18892332).

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

8992980 is a wasteful number, since it uses less digits than its factorization.

8992980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125 (or 1120 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The square root of 8992980 is about 2998.8297717610. The cubic root of 8992980 is about 207.9542860583.

It can be divided in two parts, 89929 and 80, that added together give a palindrome (90009).

The spelling of 8992980 in words is "eight million, nine hundred ninety-two thousand, nine hundred eighty".