974964081 has 32 divisors (see below), whose sum is σ = 1684157440. Its totient is φ = 487197504.

The previous prime is 974964049. The next prime is 974964091. The reversal of 974964081 is 180469479.

974964081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 974964081 - 2⁵ = 974964049 is a prime.

It is a super-2 number, since 2×974964081² = 1901109918480349122, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 974964081.

It is not an unprimeable number, because it can be changed into a prime (974964041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88795 + ... + 99168.

It is an arithmetic number, because the mean of its divisors is an integer number (52629920).

Almost surely, 2^974964081 is an apocalyptic number.

974964081 is a gapful number since it is divisible by the number (91) formed by its first and last digit.

It is an amenable number.

974964081 is a deficient number, since it is larger than the sum of its proper divisors (709193359).

974964081 is a wasteful number, since it uses less digits than its factorization.

974964081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188005.

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 974964081 is about 31224.4148223790. The cubic root of 974964081 is about 991.5840643890.

The spelling of 974964081 in words is "nine hundred seventy-four million, nine hundred sixty-four thousand, eighty-one".