974571874 has 4 divisors (see below), whose sum is σ = 1461857814. Its totient is φ = 487285936.

The previous prime is 974571863. The next prime is 974571881. The reversal of 974571874 is 478175479.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 603046249 + 371525625 = 24557^2 + 19275^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243642967 + ... + 243642970.

Almost surely, 2^974571874 is an apocalyptic number.

974571874 is a deficient number, since it is larger than the sum of its proper divisors (487285940).

974571874 is a wasteful number, since it uses less digits than its factorization.

974571874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487285939.

The product of its digits is 1975680, while the sum is 52.

The square root of 974571874 is about 31218.1337366602. The cubic root of 974571874 is about 991.4510822686.

The spelling of 974571874 in words is "nine hundred seventy-four million, five hundred seventy-one thousand, eight hundred seventy-four".