44949744 has 120 divisors (see below), whose sum is σ = 151399040. Its totient is φ = 12161664.

The previous prime is 44949743. The next prime is 44949757. The reversal of 44949744 is 44794944.

It is a happy number.

44949744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 44949744.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44949743) 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 23 ways as a sum of consecutive naturals, for example, 17979 + ... + 20325.

Almost surely, 2^44949744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44949744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75699520).

44949744 is an abundant number, since it is smaller than the sum of its proper divisors (106449296).

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

44949744 is a wasteful number, since it uses less digits than its factorization.

44949744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387 (or 2378 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 44949744 is about 6704.4570249946. The cubic root of 44949744 is about 355.5568698447.

The spelling of 44949744 in words is "forty-four million, nine hundred forty-nine thousand, seven hundred forty-four".