456746 has 16 divisors (see below), whose sum is σ = 722304. Its totient is φ = 216384.

The previous prime is 456737. The next prime is 456763. The reversal of 456746 is 647654.

It is an unprimeable number.

456746 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3986 + ... + 4098.

It is an arithmetic number, because the mean of its divisors is an integer number (45144).

2⁴⁵⁶⁷⁴⁶ is an apocalyptic number.

456746 is a deficient number, since it is larger than the sum of its proper divisors (265558).

456746 is a wasteful number, since it uses less digits than its factorization.

456746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205.

The product of its digits is 20160, while the sum is 32.

The square root of 456746 is about 675.8298602459. The cubic root of 456746 is about 77.0119731761.

The spelling of 456746 in words is "four hundred fifty-six thousand, seven hundred forty-six".