4256044 has 12 divisors (see below), whose sum is σ = 8021104. Its totient is φ = 1964304.

The previous prime is 4256029. The next prime is 4256051. The reversal of 4256044 is 4406524.

It is a super-2 number, since 2×4256044² = 36227821059872, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40872 + ... + 40975.

Almost surely, 2^4256044 is an apocalyptic number.

It is an amenable number.

4256044 is a deficient number, since it is larger than the sum of its proper divisors (3765060).

4256044 is a wasteful number, since it uses less digits than its factorization.

4256044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81864 (or 81862 counting only the distinct ones).

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

The square root of 4256044 is about 2063.0181773315. The cubic root of 4256044 is about 162.0573388453.

The spelling of 4256044 in words is "four million, two hundred fifty-six thousand, forty-four".