3943022 has 16 divisors (see below), whose sum is σ = 6073920. Its totient is φ = 1919232.

The previous prime is 3943021. The next prime is 3943061. The reversal of 3943022 is 2203493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3943021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16379 + ... + 16617.

It is an arithmetic number, because the mean of its divisors is an integer number (379620).

Almost surely, 2^3943022 is an apocalyptic number.

3943022 is a deficient number, since it is larger than the sum of its proper divisors (2130898).

3943022 is a wasteful number, since it uses less digits than its factorization.

3943022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 3943022 is about 1985.7044090196. The cubic root of 3943022 is about 157.9827733181.

The spelling of 3943022 in words is "three million, nine hundred forty-three thousand, twenty-two".