4401252 has 36 divisors (see below), whose sum is σ = 11203920. Its totient is φ = 1456752.

The previous prime is 4401251. The next prime is 4401259. The reversal of 4401252 is 2521044.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (4401251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6103 + ... + 6785.

It is an arithmetic number, because the mean of its divisors is an integer number (311220).

Almost surely, 2^4401252 is an apocalyptic number.

It is an amenable number.

4401252 is an abundant number, since it is smaller than the sum of its proper divisors (6802668).

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

4401252 is a wasteful number, since it uses less digits than its factorization.

4401252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872 (or 867 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 4401252 is about 2097.9161089043. The cubic root of 4401252 is about 163.8797949224.

Adding to 4401252 its reverse (2521044), we get a palindrome (6922296).

The spelling of 4401252 in words is "four million, four hundred one thousand, two hundred fifty-two".