4056928 has 24 divisors (see below), whose sum is σ = 8075592. Its totient is φ = 2006016.

The previous prime is 4056919. The next prime is 4056967. The reversal of 4056928 is 8296504.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4056893 and 4056902.

It is a congruent number.

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, 2451 + ... + 3757.

It is an arithmetic number, because the mean of its divisors is an integer number (336483).

Almost surely, 2^4056928 is an apocalyptic number.

It is an amenable number.

4056928 is a deficient number, since it is larger than the sum of its proper divisors (4018664).

4056928 is a wasteful number, since it uses less digits than its factorization.

4056928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414 (or 1406 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 4056928 is about 2014.1817197065. The cubic root of 4056928 is about 159.4896237063.

The spelling of 4056928 in words is "four million, fifty-six thousand, nine hundred twenty-eight".