44944738 has 4 divisors (see below), whose sum is σ = 67417110. Its totient is φ = 22472368.

The previous prime is 44944727. The next prime is 44944763. The reversal of 44944738 is 83744944.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 44182609 + 762129 = 6647^2 + 873^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44944694 and 44944703.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11236183 + ... + 11236186.

Almost surely, 2^44944738 is an apocalyptic number.

44944738 is a deficient number, since it is larger than the sum of its proper divisors (22472372).

44944738 is a wasteful number, since it uses less digits than its factorization.

44944738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22472371.

The product of its digits is 387072, while the sum is 43.

The square root of 44944738 is about 6704.0836808620. The cubic root of 44944738 is about 355.5436700382.

The spelling of 44944738 in words is "forty-four million, nine hundred forty-four thousand, seven hundred thirty-eight".