3939922 has 8 divisors (see below), whose sum is σ = 6754176. Its totient is φ = 1688532.

The previous prime is 3939919. The next prime is 3939931. The reversal of 3939922 is 2299393.

3939922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 140698 + ... + 140725.

It is an arithmetic number, because the mean of its divisors is an integer number (844272).

Almost surely, 2^3939922 is an apocalyptic number.

3939922 is a deficient number, since it is larger than the sum of its proper divisors (2814254).

3939922 is a wasteful number, since it uses less digits than its factorization.

3939922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281432.

The product of its digits is 26244, while the sum is 37.

The square root of 3939922 is about 1984.9236761145. The cubic root of 3939922 is about 157.9413604966.

The spelling of 3939922 in words is "three million, nine hundred thirty-nine thousand, nine hundred twenty-two".