44287212 has 24 divisors (see below), whose sum is σ = 103832512. Its totient is φ = 14691600.

The previous prime is 44287211. The next prime is 44287241. The reversal of 44287212 is 21278244.

44287212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×44287212² = 3922714293465888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44287212.

It is not an unprimeable number, because it can be changed into a prime (44287211) 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, 6214 + ... + 11277.

Almost surely, 2^44287212 is an apocalyptic number.

It is an amenable number.

44287212 is an abundant number, since it is smaller than the sum of its proper divisors (59545300).

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

44287212 is a wasteful number, since it uses less digits than its factorization.

44287212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17709 (or 17707 counting only the distinct ones).

The product of its digits is 7168, while the sum is 30.

The square root of 44287212 is about 6654.8637852326. The cubic root of 44287212 is about 353.8013184964.

The spelling of 44287212 in words is "forty-four million, two hundred eighty-seven thousand, two hundred twelve".