4239232 has 16 divisors (see below), whose sum is σ = 8445600. Its totient is φ = 2119552.

The previous prime is 4239229. The next prime is 4239247. The reversal of 4239232 is 2329324.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-3 number, since 3×4239232³ (a number of 21 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4239197 and 4239206.

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, 16432 + ... + 16687.

It is an arithmetic number, because the mean of its divisors is an integer number (527850).

Almost surely, 2^4239232 is an apocalyptic number.

It is an amenable number.

4239232 is a deficient number, since it is larger than the sum of its proper divisors (4206368).

4239232 is an equidigital number, since it uses as much as digits as its factorization.

4239232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33133 (or 33121 counting only the distinct ones).

The product of its digits is 2592, while the sum is 25.

The square root of 4239232 is about 2058.9395328664. The cubic root of 4239232 is about 161.8436738177.

It can be divided in two parts, 42392 and 32, that added together give a palindrome (42424).

The spelling of 4239232 in words is "four million, two hundred thirty-nine thousand, two hundred thirty-two".