997474704 has 40 divisors (see below), whose sum is σ = 2580971712. Its totient is φ = 331954560.

The previous prime is 997474697. The next prime is 997474717. The reversal of 997474704 is 407474799.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13822 + ... + 46754.

Almost surely, 2^997474704 is an apocalyptic number.

It is an amenable number.

997474704 is an abundant number, since it is smaller than the sum of its proper divisors (1583497008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

997474704 is a wasteful number, since it uses less digits than its factorization.

997474704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33575 (or 33569 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 51.

The square root of 997474704 is about 31582.8229263947. The cubic root of 997474704 is about 999.1575251020.

The spelling of 997474704 in words is "nine hundred ninety-seven million, four hundred seventy-four thousand, seven hundred four".