8986998 has 32 divisors (see below), whose sum is σ = 18662400. Its totient is φ = 2883296.

The previous prime is 8986987. The next prime is 8987023. The reversal of 8986998 is 8996898.

It is a super-2 number, since 2×8986998² = 161532266104008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18523 + ... + 19001.

It is an arithmetic number, because the mean of its divisors is an integer number (583200).

Almost surely, 2^8986998 is an apocalyptic number.

8986998 is an abundant number, since it is smaller than the sum of its proper divisors (9675402).

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

8986998 is a wasteful number, since it uses less digits than its factorization.

8986998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596.

The product of its digits is 2239488, while the sum is 57.

The square root of 8986998 is about 2997.8322167860. The cubic root of 8986998 is about 207.9081664381.

The spelling of 8986998 in words is "eight million, nine hundred eighty-six thousand, nine hundred ninety-eight".