4225944 has 16 divisors (see below), whose sum is σ = 10564920. Its totient is φ = 1408640.

The previous prime is 4225943. The next prime is 4225957. The reversal of 4225944 is 4495224.

It is a super-2 number, since 2×4225944² = 35717205382272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4225943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88017 + ... + 88064.

Almost surely, 2^4225944 is an apocalyptic number.

It is an amenable number.

4225944 is an abundant number, since it is smaller than the sum of its proper divisors (6338976).

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

4225944 is a wasteful number, since it uses less digits than its factorization.

4225944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176090 (or 176086 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 4225944 is about 2055.7100962928. The cubic root of 4225944 is about 161.6743955399.

The spelling of 4225944 in words is "four million, two hundred twenty-five thousand, nine hundred forty-four".