4728372 has 48 divisors (see below), whose sum is σ = 12180672. Its totient is φ = 1415680.

The previous prime is 4728349. The next prime is 4728379. The reversal of 4728372 is 2738274.

It is a Harshad number since it is a multiple of its sum of digits (33).

Its product of digits (18816) is a multiple of the sum of its prime factors (448).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4728379) 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, 14758 + ... + 15074.

It is an arithmetic number, because the mean of its divisors is an integer number (253764).

Almost surely, 2^4728372 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 4728372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6090336).

4728372 is an abundant number, since it is smaller than the sum of its proper divisors (7452300).

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

4728372 is a wasteful number, since it uses less digits than its factorization.

4728372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448 (or 446 counting only the distinct ones).

The product of its digits is 18816, while the sum is 33.

The square root of 4728372 is about 2174.4820072836. The cubic root of 4728372 is about 167.8432494828.

The spelling of 4728372 in words is "four million, seven hundred twenty-eight thousand, three hundred seventy-two".