8912988 has 72 divisors (see below), whose sum is σ = 26059488. Its totient is φ = 2515968.

The previous prime is 8912977. The next prime is 8912989. The reversal of 8912988 is 8892198.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8912989) 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, 28320 + ... + 28632.

Almost surely, 2^8912988 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 8912988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13029744).

8912988 is an abundant number, since it is smaller than the sum of its proper divisors (17146500).

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

8912988 is a wasteful number, since it uses less digits than its factorization.

8912988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443 (or 438 counting only the distinct ones).

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

The square root of 8912988 is about 2985.4627781970. The cubic root of 8912988 is about 207.3358686589.

The spelling of 8912988 in words is "eight million, nine hundred twelve thousand, nine hundred eighty-eight".