974120880 has 80 divisors (see below), whose sum is σ = 3178725120. Its totient is φ = 246092544.

The previous prime is 974120869. The next prime is 974120881. The reversal of 974120880 is 88021479.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×974120880² = 1897822977703948800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (974120881) 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, 102252 + ... + 111371.

It is an arithmetic number, because the mean of its divisors is an integer number (39734064).

Almost surely, 2^974120880 is an apocalyptic number.

It is an amenable number.

974120880 is an abundant number, since it is smaller than the sum of its proper divisors (2204604240).

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

974120880 is a wasteful number, since it uses less digits than its factorization.

974120880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213658 (or 213652 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 974120880 is about 31210.9096310889. The cubic root of 974120880 is about 991.2981236578.

The spelling of 974120880 in words is "nine hundred seventy-four million, one hundred twenty thousand, eight hundred eighty".