474697684 has 12 divisors (see below), whose sum is σ = 842101204. Its totient is φ = 234097344.

The previous prime is 474697591. The next prime is 474697687. The reversal of 474697684 is 486796474.

It can be written as a sum of positive squares in 2 ways, for example, as 403126084 + 71571600 = 20078^2 + 8460^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474697687) 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, 812547 + ... + 813130.

Almost surely, 2^474697684 is an apocalyptic number.

It is an amenable number.

474697684 is a deficient number, since it is larger than the sum of its proper divisors (367403520).

474697684 is a wasteful number, since it uses less digits than its factorization.

474697684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1625754 (or 1625752 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 55.

The square root of 474697684 is about 21787.5580091024. The cubic root of 474697684 is about 780.0798099357.

The spelling of 474697684 in words is "four hundred seventy-four million, six hundred ninety-seven thousand, six hundred eighty-four".