974477456 has 10 divisors (see below), whose sum is σ = 1888050102. Its totient is φ = 487238720.

The previous prime is 974477447. The next prime is 974477479. The reversal of 974477456 is 654774479.

It can be written as a sum of positive squares in only one way, i.e., 963481600 + 10995856 = 31040^2 + 3316^2 .

It is a junction number, because it is equal to n+sod(n) for n = 974477398 and 974477407.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30452405 + ... + 30452436.

Almost surely, 2^974477456 is an apocalyptic number.

It is an amenable number.

974477456 is a deficient number, since it is larger than the sum of its proper divisors (913572646).

974477456 is a wasteful number, since it uses less digits than its factorization.

974477456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60904849 (or 60904843 counting only the distinct ones).

The product of its digits is 5927040, while the sum is 53.

The square root of 974477456 is about 31216.6214699797. The cubic root of 974477456 is about 991.4190634735.

The spelling of 974477456 in words is "nine hundred seventy-four million, four hundred seventy-seven thousand, four hundred fifty-six".