4388472 has 64 divisors (see below), whose sum is σ = 13305600. Its totient is φ = 1329120.

The previous prime is 4388443. The next prime is 4388473. The reversal of 4388472 is 2748834.

4388472 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4388473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1453 + ... + 3299.

It is an arithmetic number, because the mean of its divisors is an integer number (207900).

Almost surely, 2^4388472 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 4388472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6652800).

4388472 is an abundant number, since it is smaller than the sum of its proper divisors (8917128).

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

4388472 is a wasteful number, since it uses less digits than its factorization.

4388472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1873 (or 1863 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 4388472 is about 2094.8680149355. The cubic root of 4388472 is about 163.7210208415.

It can be divided in two parts, 43884 and 72, that added together give a triangular number (43956 = T₂₉₆).

The spelling of 4388472 in words is "four million, three hundred eighty-eight thousand, four hundred seventy-two".