8366988 has 24 divisors (see below), whose sum is σ = 22312192. Its totient is φ = 2390544.

The previous prime is 8366977. The next prime is 8366989. The reversal of 8366988 is 8896638.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8366989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49720 + ... + 49887.

Almost surely, 2^8366988 is an apocalyptic number.

It is an amenable number.

8366988 is an abundant number, since it is smaller than the sum of its proper divisors (13945204).

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

8366988 is a wasteful number, since it uses less digits than its factorization.

8366988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99621 (or 99619 counting only the distinct ones).

The product of its digits is 497664, while the sum is 48.

The square root of 8366988 is about 2892.5746317079. The cubic root of 8366988 is about 203.0126259063.

The spelling of 8366988 in words is "eight million, three hundred sixty-six thousand, nine hundred eighty-eight".