974001081 has 8 divisors (see below), whose sum is σ = 1298902464. Its totient is φ = 649216880.

The previous prime is 974001073. The next prime is 974001101. The reversal of 974001081 is 180100479.

974001081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 974001081 - 2³ = 974001073 is a prime.

It is a super-2 number, since 2×974001081² = 1897356211578337122, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (974001071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7605 + ... + 44786.

It is an arithmetic number, because the mean of its divisors is an integer number (162362808).

Almost surely, 2^974001081 is an apocalyptic number.

It is an amenable number.

974001081 is a deficient number, since it is larger than the sum of its proper divisors (324901383).

974001081 is a wasteful number, since it uses less digits than its factorization.

974001081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58591.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 974001081 is about 31208.9903873868. The cubic root of 974001081 is about 991.2574848299.

The spelling of 974001081 in words is "nine hundred seventy-four million, one thousand, eighty-one".