44144072 has 16 divisors (see below), whose sum is σ = 94594560. Its totient is φ = 18918864.

The previous prime is 44144063. The next prime is 44144077. The reversal of 44144072 is 27044144.

It is not an unprimeable number, because it can be changed into a prime (44144077) by changing a digit.

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, 394088 + ... + 394199.

It is an arithmetic number, because the mean of its divisors is an integer number (5912160).

Almost surely, 2^44144072 is an apocalyptic number.

It is an amenable number.

44144072 is an abundant number, since it is smaller than the sum of its proper divisors (50450488).

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

44144072 is a wasteful number, since it uses less digits than its factorization.

44144072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788300 (or 788296 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 26.

The square root of 44144072 is about 6644.1005410815. The cubic root of 44144072 is about 353.4197352089.

The spelling of 44144072 in words is "forty-four million, one hundred forty-four thousand, seventy-two".