456430 has 16 divisors (see below), whose sum is σ = 885024. Its totient is φ = 168480.

The previous prime is 456427. The next prime is 456439. The reversal of 456430 is 34654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1626 + ... + 1885.

It is an arithmetic number, because the mean of its divisors is an integer number (55314).

2⁴⁵⁶⁴³⁰ is an apocalyptic number.

456430 is a deficient number, since it is larger than the sum of its proper divisors (428594).

456430 is a wasteful number, since it uses less digits than its factorization.

456430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3531.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 456430 is about 675.5960331441. The cubic root of 456430 is about 76.9942088184.

The spelling of 456430 in words is "four hundred fifty-six thousand, four hundred thirty".