4392944 has 20 divisors (see below), whose sum is σ = 8544096. Its totient is φ = 2188032.

The previous prime is 4392937. The next prime is 4393001. The reversal of 4392944 is 4492934.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7112 + ... + 7704.

Almost surely, 2^4392944 is an apocalyptic number.

It is an amenable number.

4392944 is a deficient number, since it is larger than the sum of its proper divisors (4151152).

4392944 is a wasteful number, since it uses less digits than its factorization.

4392944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064 (or 1058 counting only the distinct ones).

The product of its digits is 31104, while the sum is 35.

The square root of 4392944 is about 2095.9351134995. The cubic root of 4392944 is about 163.7766143638.

The spelling of 4392944 in words is "four million, three hundred ninety-two thousand, nine hundred forty-four".