8957018 has 32 divisors (see below), whose sum is σ = 16343040. Its totient is φ = 3596400.

The previous prime is 8957009. The next prime is 8957063. The reversal of 8957018 is 8107598.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 40055 + ... + 40277.

It is an arithmetic number, because the mean of its divisors is an integer number (510720).

Almost surely, 2^8957018 is an apocalyptic number.

8957018 is a deficient number, since it is larger than the sum of its proper divisors (7386022).

8957018 is a wasteful number, since it uses less digits than its factorization.

8957018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402.

The product of its (nonzero) digits is 20160, while the sum is 38.

The square root of 8957018 is about 2992.8277598285. The cubic root of 8957018 is about 207.6767198248.

The spelling of 8957018 in words is "eight million, nine hundred fifty-seven thousand, eighteen".