4056424 has 16 divisors (see below), whose sum is σ = 8006400. Its totient is φ = 1921392.

The previous prime is 4056419. The next prime is 4056431. The reversal of 4056424 is 4246504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13192 + ... + 13495.

It is an arithmetic number, because the mean of its divisors is an integer number (500400).

Almost surely, 2^4056424 is an apocalyptic number.

It is an amenable number.

4056424 is a deficient number, since it is larger than the sum of its proper divisors (3949976).

4056424 is a wasteful number, since it uses less digits than its factorization.

4056424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26712 (or 26708 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 4056424 is about 2014.0566029782. The cubic root of 4056424 is about 159.4830188648.

The spelling of 4056424 in words is "four million, fifty-six thousand, four hundred twenty-four".