4720272 has 40 divisors (see below), whose sum is σ = 12618240. Its totient is φ = 1518720.

The previous prime is 4720259. The next prime is 4720273. The reversal of 4720272 is 2720274.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (4720273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304 + ... + 3087.

It is an arithmetic number, because the mean of its divisors is an integer number (315456).

Almost surely, 2^4720272 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 4720272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6309120).

4720272 is an abundant number, since it is smaller than the sum of its proper divisors (7897968).

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

4720272 is a wasteful number, since it uses less digits than its factorization.

4720272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3431 (or 3425 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 24.

The square root of 4720272 is about 2172.6186964122. The cubic root of 4720272 is about 167.7473526723.

It can be divided in two parts, 47202 and 72, that added together give a palindrome (47274).

The spelling of 4720272 in words is "four million, seven hundred twenty thousand, two hundred seventy-two".