4757272 has 32 divisors (see below), whose sum is σ = 9702000. Its totient is φ = 2173824.

The previous prime is 4757267. The next prime is 4757273. The reversal of 4757272 is 2727574.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4757273) 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, 15343 + ... + 15649.

Almost surely, 2^4757272 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 4757272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4851000).

4757272 is an abundant number, since it is smaller than the sum of its proper divisors (4944728).

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

4757272 is a wasteful number, since it uses less digits than its factorization.

4757272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475 (or 471 counting only the distinct ones).

The product of its digits is 27440, while the sum is 34.

The square root of 4757272 is about 2181.1171449512. The cubic root of 4757272 is about 168.1845100572.

The spelling of 4757272 in words is "four million, seven hundred fifty-seven thousand, two hundred seventy-two".