44105212 has 12 divisors (see below), whose sum is σ = 77415520. Its totient is φ = 21986496.

The previous prime is 44105203. The next prime is 44105231. The reversal of 44105212 is 21250144.

It is a self number, because there is not a number n which added to its sum of digits gives 44105212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15012 + ... + 17707.

Almost surely, 2^44105212 is an apocalyptic number.

It is an amenable number.

44105212 is a deficient number, since it is larger than the sum of its proper divisors (33310308).

44105212 is a wasteful number, since it uses less digits than its factorization.

44105212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33060 (or 33058 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 44105212 is about 6641.1754983587. The cubic root of 44105212 is about 353.3159997034.

Adding to 44105212 its reverse (21250144), we get a palindrome (65355356).

The spelling of 44105212 in words is "forty-four million, one hundred five thousand, two hundred twelve".