974906481 has 16 divisors (see below), whose sum is σ = 1321167104. Its totient is φ = 639319824.

The previous prime is 974906479. The next prime is 974906489. The reversal of 974906481 is 184609479.

It is not a de Polignac number, because 974906481 - 2¹ = 974906479 is a prime.

It is a super-2 number, since 2×974906481² = 1900885293391606722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 974906481.

It is not an unprimeable number, because it can be changed into a prime (974906489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155106 + ... + 161268.

It is an arithmetic number, because the mean of its divisors is an integer number (82572944).

Almost surely, 2^974906481 is an apocalyptic number.

It is an amenable number.

974906481 is a deficient number, since it is larger than the sum of its proper divisors (346260623).

974906481 is a wasteful number, since it uses less digits than its factorization.

974906481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7020.

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

The square root of 974906481 is about 31223.4924535997. The cubic root of 974906481 is about 991.5645367066.

The spelling of 974906481 in words is "nine hundred seventy-four million, nine hundred six thousand, four hundred eighty-one".