4039252 has 12 divisors (see below), whose sum is σ = 8078560. Its totient is φ = 1731096.

The previous prime is 4039249. The next prime is 4039271. The reversal of 4039252 is 2529304.

It is a happy number.

4039252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

4039252 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72102 + ... + 72157.

Almost surely, 2^4039252 is an apocalyptic number.

It is an amenable number.

4039252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4039252 is a wasteful number, since it uses less digits than its factorization.

4039252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144270 (or 144268 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 4039252 is about 2009.7890436561. The cubic root of 4039252 is about 159.2576548497.

The spelling of 4039252 in words is "four million, thirty-nine thousand, two hundred fifty-two".