44109738 has 16 divisors (see below), whose sum is σ = 98021760. Its totient is φ = 14703228.

The previous prime is 44109733. The next prime is 44109763. The reversal of 44109738 is 83790144.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (44109733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408370 + ... + 408477.

It is an arithmetic number, because the mean of its divisors is an integer number (6126360).

Almost surely, 2^44109738 is an apocalyptic number.

44109738 is an abundant number, since it is smaller than the sum of its proper divisors (53912022).

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

44109738 is a wasteful number, since it uses less digits than its factorization.

44109738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816858 (or 816852 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 44109738 is about 6641.5162425458. The cubic root of 44109738 is about 353.3280848475.

The spelling of 44109738 in words is "forty-four million, one hundred nine thousand, seven hundred thirty-eight".