44430212 has 6 divisors (see below), whose sum is σ = 77752878. Its totient is φ = 22215104.

The previous prime is 44430193. The next prime is 44430241. The reversal of 44430212 is 21203444.

44430212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 44408896 + 21316 = 6664^2 + 146^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5553773 + ... + 5553780.

It is an arithmetic number, because the mean of its divisors is an integer number (12958813).

Almost surely, 2^44430212 is an apocalyptic number.

It is an amenable number.

44430212 is a deficient number, since it is larger than the sum of its proper divisors (33322666).

44430212 is a wasteful number, since it uses less digits than its factorization.

44430212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11107557 (or 11107555 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 44430212 is about 6665.5991478636. The cubic root of 44430212 is about 354.1817084515.

Adding to 44430212 its reverse (21203444), we get a palindrome (65633656).

The spelling of 44430212 in words is "forty-four million, four hundred thirty thousand, two hundred twelve".