4225872 has 40 divisors (see below), whose sum is σ = 12477376. Its totient is φ = 1207296.

The previous prime is 4225853. The next prime is 4225873. The reversal of 4225872 is 2785224.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4225873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5953 + ... + 6624.

Almost surely, 2^4225872 is an apocalyptic number.

4225872 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4225872 is an abundant number, since it is smaller than the sum of its proper divisors (8251504).

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

4225872 is a wasteful number, since it uses less digits than its factorization.

4225872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12595 (or 12589 counting only the distinct ones).

The product of its digits is 8960, while the sum is 30.

The square root of 4225872 is about 2055.6925840213. The cubic root of 4225872 is about 161.6734773527.

The spelling of 4225872 in words is "four million, two hundred twenty-five thousand, eight hundred seventy-two".