464656 has 20 divisors (see below), whose sum is σ = 911772. Its totient is φ = 229376.

The previous prime is 464647. The next prime is 464663. The reversal of 464656 is 656464.

It can be written as a sum of positive squares in 2 ways, for example, as 234256 + 230400 = 484^2 + 480^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1680 + ... + 1936.

2⁴⁶⁴⁶⁵⁶ is an apocalyptic number.

It is an amenable number.

464656 is a deficient number, since it is larger than the sum of its proper divisors (447116).

464656 is a wasteful number, since it uses less digits than its factorization.

464656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378 (or 372 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 464656 is about 681.6568051446. The cubic root of 464656 is about 77.4539997570.

The spelling of 464656 in words is "four hundred sixty-four thousand, six hundred fifty-six".