968869992 has 32 divisors (see below), whose sum is σ = 2425550400. Its totient is φ = 322506624.

The previous prime is 968869991. The next prime is 968869997. The reversal of 968869992 is 299968869.

It is a super-2 number, since 2×968869992² = 1877418122796160128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (968869991) 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 7 ways as a sum of consecutive naturals, for example, 10317 + ... + 45212.

It is an arithmetic number, because the mean of its divisors is an integer number (75798450).

Almost surely, 2^968869992 is an apocalyptic number.

It is an amenable number.

968869992 is an abundant number, since it is smaller than the sum of its proper divisors (1456680408).

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

968869992 is a wasteful number, since it uses less digits than its factorization.

968869992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56265 (or 56261 counting only the distinct ones).

The product of its digits is 30233088, while the sum is 66.

The square root of 968869992 is about 31126.6765331604. The cubic root of 968869992 is about 989.5137536651.

The spelling of 968869992 in words is "nine hundred sixty-eight million, eight hundred sixty-nine thousand, nine hundred ninety-two".