3956828 has 24 divisors (see below), whose sum is σ = 7408800. Its totient is φ = 1844480.

The previous prime is 3956803. The next prime is 3956831. The reversal of 3956828 is 8286593.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3248 + ... + 4296.

It is an arithmetic number, because the mean of its divisors is an integer number (308700).

Almost surely, 2^3956828 is an apocalyptic number.

It is an amenable number.

3956828 is a deficient number, since it is larger than the sum of its proper divisors (3451972).

3956828 is a wasteful number, since it uses less digits than its factorization.

3956828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117 (or 1115 counting only the distinct ones).

The product of its digits is 103680, while the sum is 41.

The square root of 3956828 is about 1989.1777195615. The cubic root of 3956828 is about 158.1669441969.

The spelling of 3956828 in words is "three million, nine hundred fifty-six thousand, eight hundred twenty-eight".