474664 has 8 divisors (see below), whose sum is σ = 890010. Its totient is φ = 237328.

The previous prime is 474659. The next prime is 474667. The reversal of 474664 is 466474.

It can be written as a sum of positive squares in only one way, i.e., 412164 + 62500 = 642^2 + 250^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (474667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29659 + ... + 29674.

2⁴⁷⁴⁶⁶⁴ is an apocalyptic number.

It is an amenable number.

474664 is a deficient number, since it is larger than the sum of its proper divisors (415346).

474664 is a wasteful number, since it uses less digits than its factorization.

474664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59339 (or 59335 counting only the distinct ones).

The product of its digits is 16128, while the sum is 31.

The square root of 474664 is about 688.9586344622. The cubic root of 474664 is about 78.0061358311.

The spelling of 474664 in words is "four hundred seventy-four thousand, six hundred sixty-four".