4423872 has 28 divisors (see below), whose sum is σ = 11705336. Its totient is φ = 1474560.

The previous prime is 4423871. The next prime is 4423877. The reversal of 4423872 is 2783244.

4423872 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4423871) 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, 11329 + ... + 11712.

Almost surely, 2^4423872 is an apocalyptic number.

It is an amenable number.

4423872 is an abundant number, since it is smaller than the sum of its proper divisors (7281464).

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

4423872 is a wasteful number, since it uses less digits than its factorization.

4423872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23056 (or 23046 counting only the distinct ones).

The product of its digits is 10752, while the sum is 30.

The square root of 4423872 is about 2103.3002638710. The cubic root of 4423872 is about 164.1600658132.

The spelling of 4423872 in words is "four million, four hundred twenty-three thousand, eight hundred seventy-two".