44212492 has 12 divisors (see below), whose sum is σ = 77471856. Its totient is φ = 22077680.

The previous prime is 44212459. The next prime is 44212499. The reversal of 44212492 is 29421244.

It is a self number, because there is not a number n which added to its sum of digits gives 44212492.

It is not an unprimeable number, because it can be changed into a prime (44212499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3448 + ... + 10015.

It is an arithmetic number, because the mean of its divisors is an integer number (6455988).

Almost surely, 2^44212492 is an apocalyptic number.

It is an amenable number.

44212492 is a deficient number, since it is larger than the sum of its proper divisors (33259364).

44212492 is a wasteful number, since it uses less digits than its factorization.

44212492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14288 (or 14286 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 44212492 is about 6649.2474762186. The cubic root of 44212492 is about 353.6022323146.

The spelling of 44212492 in words is "forty-four million, two hundred twelve thousand, four hundred ninety-two".