4025224 has 16 divisors (see below), whose sum is σ = 8625600. Its totient is φ = 1725072.

The previous prime is 4025179. The next prime is 4025227. The reversal of 4025224 is 4225204.

4025224 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4025227) 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, 35884 + ... + 35995.

It is an arithmetic number, because the mean of its divisors is an integer number (539100).

Almost surely, 2^4025224 is an apocalyptic number.

It is an amenable number.

4025224 is an abundant number, since it is smaller than the sum of its proper divisors (4600376).

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

4025224 is a wasteful number, since it uses less digits than its factorization.

4025224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71892 (or 71888 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 4025224 is about 2006.2960898133. The cubic root of 4025224 is about 159.0730779669.

The spelling of 4025224 in words is "four million, twenty-five thousand, two hundred twenty-four".