8967138 has 16 divisors (see below), whose sum is σ = 18001056. Its totient is φ = 2977920.

The previous prime is 8967113. The next prime is 8967149. The reversal of 8967138 is 8317698.

It is a super-2 number, since 2×8967138² = 160819127822088, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8967138.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 943 + ... + 4338.

It is an arithmetic number, because the mean of its divisors is an integer number (1125066).

Almost surely, 2^8967138 is an apocalyptic number.

8967138 is an abundant number, since it is smaller than the sum of its proper divisors (9033918).

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

8967138 is a wasteful number, since it uses less digits than its factorization.

8967138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5569.

The product of its digits is 72576, while the sum is 42.

The square root of 8967138 is about 2994.5179912634. The cubic root of 8967138 is about 207.7549042301.

The spelling of 8967138 in words is "eight million, nine hundred sixty-seven thousand, one hundred thirty-eight".