4751872 has 20 divisors (see below), whose sum is σ = 9495486. Its totient is φ = 2375680.

The previous prime is 4751849. The next prime is 4751893. The reversal of 4751872 is 2781574.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3154176 + 1597696 = 1776^2 + 1264^2 .

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4129 + ... + 5152.

Almost surely, 2^4751872 is an apocalyptic number.

It is an amenable number.

4751872 is a deficient number, since it is larger than the sum of its proper divisors (4743614).

4751872 is an frugal number, since it uses more digits than its factorization.

4751872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9299 (or 9283 counting only the distinct ones).

The product of its digits is 15680, while the sum is 34.

The square root of 4751872 is about 2179.8788957188. The cubic root of 4751872 is about 168.1208503096.

The spelling of 4751872 in words is "four million, seven hundred fifty-one thousand, eight hundred seventy-two".