44445412 has 24 divisors (see below), whose sum is σ = 89843040. Its totient is φ = 19013760.

The previous prime is 44445377. The next prime is 44445419. The reversal of 44445412 is 21454444.

44445412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (44445419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28962 + ... + 30457.

It is an arithmetic number, because the mean of its divisors is an integer number (3743460).

Almost surely, 2^44445412 is an apocalyptic number.

It is an amenable number.

44445412 is an abundant number, since it is smaller than the sum of its proper divisors (45397628).

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

44445412 is a wasteful number, since it uses less digits than its factorization.

44445412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59451 (or 59449 counting only the distinct ones).

The product of its digits is 10240, while the sum is 28.

The square root of 44445412 is about 6666.7392329384. The cubic root of 44445412 is about 354.2220934952. Note that the first 3 decimals are identical.

Adding to 44445412 its reverse (21454444), we get a palindrome (65899856).

The spelling of 44445412 in words is "forty-four million, four hundred forty-five thousand, four hundred twelve".