3956922 has 12 divisors (see below), whose sum is σ = 8573370. Its totient is φ = 1318968.

The previous prime is 3956917. The next prime is 3956941. The reversal of 3956922 is 2296593.

3956922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3493161 + 463761 = 1869^2 + 681^2 .

It is a super-3 number, since 3×3956922³ (a number of 21 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 109897 + ... + 109932.

Almost surely, 2^3956922 is an apocalyptic number.

3956922 is an abundant number, since it is smaller than the sum of its proper divisors (4616448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3956922 is a wasteful number, since it uses less digits than its factorization.

3956922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219837 (or 219834 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 3956922 is about 1989.2013472748. The cubic root of 3956922 is about 158.1681966795.

The spelling of 3956922 in words is "three million, nine hundred fifty-six thousand, nine hundred twenty-two".