4407172 has 48 divisors (see below), whose sum is σ = 9878400. Its totient is φ = 1670400.

The previous prime is 4407163. The next prime is 4407203. The reversal of 4407172 is 2717044.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12454 + ... + 12802.

It is an arithmetic number, because the mean of its divisors is an integer number (205800).

Almost surely, 2^4407172 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4407172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4939200).

4407172 is an abundant number, since it is smaller than the sum of its proper divisors (5471228).

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

4407172 is a wasteful number, since it uses less digits than its factorization.

4407172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 4407172 is about 2099.3265586850. The cubic root of 4407172 is about 163.9532387007.

The spelling of 4407172 in words is "four million, four hundred seven thousand, one hundred seventy-two".