44441212 has 24 divisors (see below), whose sum is σ = 80487792. Its totient is φ = 21456000.

The previous prime is 44441207. The next prime is 44441227. The reversal of 44441212 is 21214444.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15223 + ... + 17905.

It is an arithmetic number, because the mean of its divisors is an integer number (3353658).

Almost surely, 2^44441212 is an apocalyptic number.

It is an amenable number.

44441212 is a deficient number, since it is larger than the sum of its proper divisors (36046580).

44441212 is a wasteful number, since it uses less digits than its factorization.

44441212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2829 (or 2827 counting only the distinct ones).

The product of its digits is 1024, while the sum is 22.

The square root of 44441212 is about 6666.4242289251. The cubic root of 44441212 is about 354.2109353907.

Adding to 44441212 its reverse (21214444), we get a palindrome (65655656).

The spelling of 44441212 in words is "forty-four million, four hundred forty-one thousand, two hundred twelve".