8978888 has 16 divisors (see below), whose sum is σ = 16911180. Its totient is φ = 4469248.

The previous prime is 8978869. The next prime is 8978891. The reversal of 8978888 is 8888798.

It can be written as a sum of positive squares in 2 ways, for example, as 7628644 + 1350244 = 2762^2 + 1162^2 .

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 3 ways as a sum of consecutive naturals, for example, 545 + ... + 4272.

Almost surely, 2^8978888 is an apocalyptic number.

It is an amenable number.

8978888 is a deficient number, since it is larger than the sum of its proper divisors (7932292).

8978888 is a wasteful number, since it uses less digits than its factorization.

8978888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5056 (or 5052 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 56.

The square root of 8978888 is about 2996.4792674070. The cubic root of 8978888 is about 207.8456078142.

The spelling of 8978888 in words is "eight million, nine hundred seventy-eight thousand, eight hundred eighty-eight".