44782212 has 12 divisors (see below), whose sum is σ = 104491856. Its totient is φ = 14927400.

The previous prime is 44782201. The next prime is 44782229. The reversal of 44782212 is 21228744.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×44782212² = 4010893023225888, 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 44782212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1865914 + ... + 1865937.

Almost surely, 2^44782212 is an apocalyptic number.

It is an amenable number.

44782212 is an abundant number, since it is smaller than the sum of its proper divisors (59709644).

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

44782212 is a wasteful number, since it uses less digits than its factorization.

44782212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3731858 (or 3731856 counting only the distinct ones).

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

The square root of 44782212 is about 6691.9512849392. The cubic root of 44782212 is about 355.1145884137.

The spelling of 44782212 in words is "forty-four million, seven hundred eighty-two thousand, two hundred twelve".