4080252 has 24 divisors (see below), whose sum is σ = 10386432. Its totient is φ = 1236400.

The previous prime is 4080239. The next prime is 4080253. The reversal of 4080252 is 2520804.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4080253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15324 + ... + 15587.

It is an arithmetic number, because the mean of its divisors is an integer number (432768).

Almost surely, 2^4080252 is an apocalyptic number.

It is an amenable number.

4080252 is an abundant number, since it is smaller than the sum of its proper divisors (6306180).

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

4080252 is a wasteful number, since it uses less digits than its factorization.

4080252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30929 (or 30927 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 4080252 is about 2019.9633660044. The cubic root of 4080252 is about 159.7946845642.

The spelling of 4080252 in words is "four million, eighty thousand, two hundred fifty-two".