456472 has 8 divisors (see below), whose sum is σ = 855900. Its totient is φ = 228232.

The previous prime is 456461. The next prime is 456499. The reversal of 456472 is 274654.

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

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 456472.

It is a congruent number.

It is an unprimeable number.

456472 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28522 + ... + 28537.

2⁴⁵⁶⁴⁷² is an apocalyptic number.

It is an amenable number.

456472 is a deficient number, since it is larger than the sum of its proper divisors (399428).

456472 is a wasteful number, since it uses less digits than its factorization.

456472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57065 (or 57061 counting only the distinct ones).

The product of its digits is 6720, while the sum is 28.

The square root of 456472 is about 675.6271160929. The cubic root of 456472 is about 76.9965703763.

The spelling of 456472 in words is "four hundred fifty-six thousand, four hundred seventy-two".