3959922 has 16 divisors (see below), whose sum is σ = 7970400. Its totient is φ = 1311552.

The previous prime is 3959911. The next prime is 3959947. The reversal of 3959922 is 2299593.

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, 1047 + ... + 3002.

It is an arithmetic number, because the mean of its divisors is an integer number (498150).

Almost surely, 2^3959922 is an apocalyptic number.

3959922 is an abundant number, since it is smaller than the sum of its proper divisors (4010478).

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

3959922 is a wasteful number, since it uses less digits than its factorization.

3959922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4217.

The product of its digits is 43740, while the sum is 39.

The square root of 3959922 is about 1989.9552758793. The cubic root of 3959922 is about 158.2081591152.

It can be divided in two parts, 39599 and 22, that multiplied together give a palindrome (871178).

The spelling of 3959922 in words is "three million, nine hundred fifty-nine thousand, nine hundred twenty-two".