3957244 has 12 divisors (see below), whose sum is σ = 7289800. Its totient is φ = 1874448.

The previous prime is 3957229. The next prime is 3957251. The reversal of 3957244 is 4427593.

3957244 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 2.

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, 25959 + ... + 26110.

Almost surely, 2^3957244 is an apocalyptic number.

It is an amenable number.

3957244 is a deficient number, since it is larger than the sum of its proper divisors (3332556).

3957244 is a wasteful number, since it uses less digits than its factorization.

3957244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52092 (or 52090 counting only the distinct ones).

The product of its digits is 30240, while the sum is 34.

The square root of 3957244 is about 1989.2822826336. The cubic root of 3957244 is about 158.1724869484.

The spelling of 3957244 in words is "three million, nine hundred fifty-seven thousand, two hundred forty-four".