8662988 has 6 divisors (see below), whose sum is σ = 15160236. Its totient is φ = 4331492.

The previous prime is 8662987. The next prime is 8662991. The reversal of 8662988 is 8892668.

It is a super-2 number, since 2×8662988² = 150094722176288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8662987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1082870 + ... + 1082877.

It is an arithmetic number, because the mean of its divisors is an integer number (2526706).

Almost surely, 2^8662988 is an apocalyptic number.

It is an amenable number.

8662988 is a deficient number, since it is larger than the sum of its proper divisors (6497248).

8662988 is a wasteful number, since it uses less digits than its factorization.

8662988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2165751 (or 2165749 counting only the distinct ones).

The product of its digits is 331776, while the sum is 47.

The square root of 8662988 is about 2943.2954319946. The cubic root of 8662988 is about 205.3789382128.

The spelling of 8662988 in words is "eight million, six hundred sixty-two thousand, nine hundred eighty-eight".