4308252 has 24 divisors (see below), whose sum is σ = 10826256. Its totient is φ = 1325568.

The previous prime is 4308251. The next prime is 4308257. The reversal of 4308252 is 2528034.

It is a super-2 number, since 2×4308252² = 37122070591008, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4² + 3 + 0 + 8⁵ + 2¹⁶ + 5⁶ + 2²² .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4308251) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 13653 + ... + 13964.

It is an arithmetic number, because the mean of its divisors is an integer number (451094).

Almost surely, 2^4308252 is an apocalyptic number.

It is an amenable number.

4308252 is an abundant number, since it is smaller than the sum of its proper divisors (6518004).

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

4308252 is a wasteful number, since it uses less digits than its factorization.

4308252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27637 (or 27635 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 4308252 is about 2075.6329155224. The cubic root of 4308252 is about 162.7172888074.

It can be divided in two parts, 43082 and 52, that added together give a palindrome (43134).

The spelling of 4308252 in words is "four million, three hundred eight thousand, two hundred fifty-two".