4047232 has 32 divisors (see below), whose sum is σ = 9216720. Its totient is φ = 1734144.

The previous prime is 4047157. The next prime is 4047257. The reversal of 4047232 is 2327404.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

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, 1363 + ... + 3154.

Almost surely, 2^4047232 is an apocalyptic number.

It is an amenable number.

4047232 is an abundant number, since it is smaller than the sum of its proper divisors (5169488).

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

4047232 is an equidigital number, since it uses as much as digits as its factorization.

4047232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4538 (or 4526 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 4047232 is about 2011.7733470747. The cubic root of 4047232 is about 159.3624630405.

It can be divided in two parts, 40472 and 32, that added together give a palindrome (40504).

The spelling of 4047232 in words is "four million, forty-seven thousand, two hundred thirty-two".