44424252 has 36 divisors (see below), whose sum is σ = 112497840. Its totient is φ = 14781312.

The previous prime is 44424251. The next prime is 44424257. The reversal of 44424252 is 25242444.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44424251) 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, 35713 + ... + 36935.

It is an arithmetic number, because the mean of its divisors is an integer number (3124940).

Almost surely, 2^44424252 is an apocalyptic number.

It is an amenable number.

44424252 is an abundant number, since it is smaller than the sum of its proper divisors (68073588).

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

44424252 is a wasteful number, since it uses less digits than its factorization.

44424252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2242 (or 2237 counting only the distinct ones).

The product of its digits is 10240, while the sum is 27.

The square root of 44424252 is about 6665.1520612811. The cubic root of 44424252 is about 354.1658707495.

Adding to 44424252 its reverse (25242444), we get a palindrome (69666696).

The spelling of 44424252 in words is "forty-four million, four hundred twenty-four thousand, two hundred fifty-two".