3922544 has 20 divisors (see below), whose sum is σ = 7726440. Its totient is φ = 1928640.

The previous prime is 3922543. The next prime is 3922553. The reversal of 3922544 is 4452293.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3922543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1034 + ... + 2985.

It is an arithmetic number, because the mean of its divisors is an integer number (386322).

Almost surely, 2^3922544 is an apocalyptic number.

It is an amenable number.

3922544 is a deficient number, since it is larger than the sum of its proper divisors (3803896).

3922544 is a wasteful number, since it uses less digits than its factorization.

3922544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4088 (or 4082 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 3922544 is about 1980.5413401391. The cubic root of 3922544 is about 157.7088051076.

The spelling of 3922544 in words is "three million, nine hundred twenty-two thousand, five hundred forty-four".