8880138 has 16 divisors (see below), whose sum is σ = 19733760. Its totient is φ = 2960028.

The previous prime is 8880107. The next prime is 8880143. The reversal of 8880138 is 8310888.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82170 + ... + 82277.

It is an arithmetic number, because the mean of its divisors is an integer number (1233360).

Almost surely, 2^8880138 is an apocalyptic number.

8880138 is an abundant number, since it is smaller than the sum of its proper divisors (10853622).

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

8880138 is a wasteful number, since it uses less digits than its factorization.

8880138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164458 (or 164452 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 36.

The square root of 8880138 is about 2979.9560399442. The cubic root of 8880138 is about 207.0808337946.

The spelling of 8880138 in words is "eight million, eight hundred eighty thousand, one hundred thirty-eight".