8978064 has 20 divisors (see below), whose sum is σ = 23193456. Its totient is φ = 2992672.

The previous prime is 8978063. The next prime is 8978069. The reversal of 8978064 is 4608798.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8978063) 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 in 3 ways as a sum of consecutive naturals, for example, 93474 + ... + 93569.

Almost surely, 2^8978064 is an apocalyptic number.

It is an amenable number.

8978064 is an abundant number, since it is smaller than the sum of its proper divisors (14215392).

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

8978064 is a wasteful number, since it uses less digits than its factorization.

8978064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187054 (or 187048 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 8978064 is about 2996.3417695583. The cubic root of 8978064 is about 207.8392495651.

The spelling of 8978064 in words is "eight million, nine hundred seventy-eight thousand, sixty-four".