4489872 has 40 divisors (see below), whose sum is σ = 11740320. Its totient is φ = 1478400.

The previous prime is 4489861. The next prime is 4489883. The reversal of 4489872 is 2789844.

It is an interprime number because it is at equal distance from previous prime (4489861) and next prime (4489883).

It is a super-3 number, since 3×4489872³ (a number of 21 digits) contains 333 as substring.

It is a d-powerful number, because it can be written as 4⁹ + 4¹¹ + 8³ + 9 + 8⁵ + 7 + 2⁷ .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3747 + ... + 4797.

It is an arithmetic number, because the mean of its divisors is an integer number (293508).

Almost surely, 2^4489872 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 4489872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5870160).

4489872 is an abundant number, since it is smaller than the sum of its proper divisors (7250448).

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

4489872 is a wasteful number, since it uses less digits than its factorization.

4489872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151 (or 1145 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

The square root of 4489872 is about 2118.9318063590. The cubic root of 4489872 is about 164.9724104467.

The spelling of 4489872 in words is "four million, four hundred eighty-nine thousand, eight hundred seventy-two".