456394 has 4 divisors (see below), whose sum is σ = 684594. Its totient is φ = 228196.

The previous prime is 456377. The next prime is 456403. The reversal of 456394 is 493654.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 405769 + 50625 = 637^2 + 225^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114097 + ... + 114100.

2⁴⁵⁶³⁹⁴ is an apocalyptic number.

456394 is a deficient number, since it is larger than the sum of its proper divisors (228200).

456394 is a wasteful number, since it uses less digits than its factorization.

456394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228199.

The product of its digits is 12960, while the sum is 31.

The square root of 456394 is about 675.5693894782. The cubic root of 456394 is about 76.9921845106.

The spelling of 456394 in words is "four hundred fifty-six thousand, three hundred ninety-four".