4502272 has 36 divisors (see below), whose sum is σ = 9218440. Its totient is φ = 2193408.

The previous prime is 4502269. The next prime is 4502287. The reversal of 4502272 is 2722054.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10804 + ... + 11212.

Almost surely, 2^4502272 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 4502272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4609220).

4502272 is an abundant number, since it is smaller than the sum of its proper divisors (4716168).

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

4502272 is an equidigital number, since it uses as much as digits as its factorization.

4502272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468 (or 454 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 4502272 is about 2121.8557915184. The cubic root of 4502272 is about 165.1241428762.

It can be divided in two parts, 4502 and 272, that added together give a palindrome (4774).

The spelling of 4502272 in words is "four million, five hundred two thousand, two hundred seventy-two".