974971474 has 8 divisors (see below), whose sum is σ = 1512886860. Its totient is φ = 470675856.

The previous prime is 974971451. The next prime is 974971477. The reversal of 974971474 is 474179479.

It can be written as a sum of positive squares in 2 ways, for example, as 969886449 + 5085025 = 31143^2 + 2255^2 .

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

It is a super-2 number, since 2×974971474² = 1901138750227465352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (974971477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8404869 + ... + 8404984.

Almost surely, 2^974971474 is an apocalyptic number.

974971474 is a deficient number, since it is larger than the sum of its proper divisors (537915386).

974971474 is a wasteful number, since it uses less digits than its factorization.

974971474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16809884.

The product of its digits is 1778112, while the sum is 52.

The square root of 974971474 is about 31224.5332070793. The cubic root of 974971474 is about 991.5865707249.

The spelling of 974971474 in words is "nine hundred seventy-four million, nine hundred seventy-one thousand, four hundred seventy-four".