4572272 has 10 divisors (see below), whose sum is σ = 8858808. Its totient is φ = 2286128.

The previous prime is 4572263. The next prime is 4572277. The reversal of 4572272 is 2722754.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4572277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142868 + ... + 142899.

Almost surely, 2^4572272 is an apocalyptic number.

It is an amenable number.

4572272 is a deficient number, since it is larger than the sum of its proper divisors (4286536).

4572272 is a wasteful number, since it uses less digits than its factorization.

4572272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285775 (or 285769 counting only the distinct ones).

The product of its digits is 7840, while the sum is 29.

The square root of 4572272 is about 2138.2871649991. The cubic root of 4572272 is about 165.9755129120.

The spelling of 4572272 in words is "four million, five hundred seventy-two thousand, two hundred seventy-two".