44212443 has 16 divisors (see below), whose sum is σ = 66528000. Its totient is φ = 25870880.

The previous prime is 44212439. The next prime is 44212451. The reversal of 44212443 is 34421244.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 44212443 - 2² = 44212439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44212403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22143 + ... + 24056.

It is an arithmetic number, because the mean of its divisors is an integer number (4158000).

Almost surely, 2^44212443 is an apocalyptic number.

44212443 is a deficient number, since it is larger than the sum of its proper divisors (22315557).

44212443 is a wasteful number, since it uses less digits than its factorization.

44212443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46242.

The product of its digits is 3072, while the sum is 24.

The square root of 44212443 is about 6649.2437915901. The cubic root of 44212443 is about 353.6021016840.

Adding to 44212443 its reverse (34421244), we get a palindrome (78633687).

The spelling of 44212443 in words is "forty-four million, two hundred twelve thousand, four hundred forty-three".