968978408 has 64 divisors (see below), whose sum is σ = 1967569920. Its totient is φ = 446054400.

The previous prime is 968978407. The next prime is 968978429. The reversal of 968978408 is 804879869.

It is not an unprimeable number, because it can be changed into a prime (968978401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1465598 + ... + 1466258.

It is an arithmetic number, because the mean of its divisors is an integer number (30743280).

Almost surely, 2^968978408 is an apocalyptic number.

It is an amenable number.

968978408 is an abundant number, since it is smaller than the sum of its proper divisors (998591512).

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

968978408 is a wasteful number, since it uses less digits than its factorization.

968978408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978 (or 974 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 59.

The square root of 968978408 is about 31128.4180131275. The cubic root of 968978408 is about 989.5506609636.

The spelling of 968978408 in words is "nine hundred sixty-eight million, nine hundred seventy-eight thousand, four hundred eight".