43472272 has 20 divisors (see below), whose sum is σ = 84352240. Its totient is φ = 21703968.

The previous prime is 43472249. The next prime is 43472287. The reversal of 43472272 is 27227434.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12163 + ... + 15325.

It is an arithmetic number, because the mean of its divisors is an integer number (4217612).

Almost surely, 2^43472272 is an apocalyptic number.

It is an amenable number.

43472272 is a deficient number, since it is larger than the sum of its proper divisors (40879968).

43472272 is a wasteful number, since it uses less digits than its factorization.

43472272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4030 (or 4024 counting only the distinct ones).

The product of its digits is 18816, while the sum is 31.

The square root of 43472272 is about 6593.3505897988. The cubic root of 43472272 is about 351.6177410229.

The spelling of 43472272 in words is "forty-three million, four hundred seventy-two thousand, two hundred seventy-two".