8978466974732 has 48 divisors (see below), whose sum is σ = 16044778485120. Its totient is φ = 4395160268928.

The previous prime is 8978466974707. The next prime is 8978466974749. The reversal of 8978466974732 is 2374796648798.

It is a super-2 number, since 2×8978466974732² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313446803 + ... + 313475445.

It is an arithmetic number, because the mean of its divisors is an integer number (334266218440).

Almost surely, 2^{8978466974732} is an apocalyptic number.

It is an amenable number.

8978466974732 is a deficient number, since it is larger than the sum of its proper divisors (7066311510388).

8978466974732 is a wasteful number, since it uses less digits than its factorization.

8978466974732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36582 (or 36580 counting only the distinct ones).

The product of its digits is 6145155072, while the sum is 80.

The spelling of 8978466974732 in words is "eight trillion, nine hundred seventy-eight billion, four hundred sixty-six million, nine hundred seventy-four thousand, seven hundred thirty-two".