44201252 has 6 divisors (see below), whose sum is σ = 77352198. Its totient is φ = 22100624.

The previous prime is 44201243. The next prime is 44201279. The reversal of 44201252 is 25210244.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 22429696 + 21771556 = 4736^2 + 4666^2 .

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 as a sum of consecutive naturals, namely, 5525153 + ... + 5525160.

It is an arithmetic number, because the mean of its divisors is an integer number (12892033).

Almost surely, 2^44201252 is an apocalyptic number.

It is an amenable number.

44201252 is a deficient number, since it is larger than the sum of its proper divisors (33150946).

44201252 is a wasteful number, since it uses less digits than its factorization.

44201252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11050317 (or 11050315 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 44201252 is about 6648.4022140662. The cubic root of 44201252 is about 353.5722647213.

Adding to 44201252 its reverse (25210244), we get a palindrome (69411496).

The spelling of 44201252 in words is "forty-four million, two hundred one thousand, two hundred fifty-two".