3922142 has 16 divisors (see below), whose sum is σ = 6888672. Its totient is φ = 1639680.

The previous prime is 3922123. The next prime is 3922153. The reversal of 3922142 is 2412293.

It is a congruent number.

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, 2843 + ... + 3990.

It is an arithmetic number, because the mean of its divisors is an integer number (430542).

Almost surely, 2^3922142 is an apocalyptic number.

3922142 is a deficient number, since it is larger than the sum of its proper divisors (2966530).

3922142 is a wasteful number, since it uses less digits than its factorization.

3922142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6883.

The product of its digits is 864, while the sum is 23.

The square root of 3922142 is about 1980.4398501343. The cubic root of 3922142 is about 157.7034173536.

The spelling of 3922142 in words is "three million, nine hundred twenty-two thousand, one hundred forty-two".