4291472 has 20 divisors (see below), whose sum is σ = 8452956. Its totient is φ = 2110080.

The previous prime is 4291471. The next prime is 4291493. The reversal of 4291472 is 2741924.

It can be written as a sum of positive squares in 2 ways, for example, as 891136 + 3400336 = 944^2 + 1844^2 .

It is not an unprimeable number, because it can be changed into a prime (4291471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1223 + ... + 3174.

Almost surely, 2^4291472 is an apocalyptic number.

It is an amenable number.

4291472 is a deficient number, since it is larger than the sum of its proper divisors (4161484).

4291472 is a wasteful number, since it uses less digits than its factorization.

4291472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4466 (or 4460 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 4291472 is about 2071.5868313928. The cubic root of 4291472 is about 162.5057607425.

The spelling of 4291472 in words is "four million, two hundred ninety-one thousand, four hundred seventy-two".