4678456 has 16 divisors (see below), whose sum is σ = 8916840. Its totient is φ = 2300640.

The previous prime is 4678397. The next prime is 4678477. The reversal of 4678456 is 6548764.

It is a congruent number.

It is an unprimeable 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 in 3 ways as a sum of consecutive naturals, for example, 4306 + ... + 5281.

Almost surely, 2^4678456 is an apocalyptic number.

It is an amenable number.

4678456 is a deficient number, since it is larger than the sum of its proper divisors (4238384).

4678456 is a wasteful number, since it uses less digits than its factorization.

4678456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9654 (or 9650 counting only the distinct ones).

The product of its digits is 161280, while the sum is 40.

The square root of 4678456 is about 2162.9738787142. The cubic root of 4678456 is about 167.2505353071.

The spelling of 4678456 in words is "four million, six hundred seventy-eight thousand, four hundred fifty-six".