44749339 has 4 divisors (see below), whose sum is σ = 45101824. Its totient is φ = 44396856.

The previous prime is 44749333. The next prime is 44749343. The reversal of 44749339 is 93394744.

44749339 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 44749339 - 2⁵ = 44749307 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44749295 and 44749304.

It is not an unprimeable number, because it can be changed into a prime (44749333) 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 3 ways as a sum of consecutive naturals, for example, 176052 + ... + 176305.

It is an arithmetic number, because the mean of its divisors is an integer number (11275456).

Almost surely, 2^44749339 is an apocalyptic number.

44749339 is a deficient number, since it is larger than the sum of its proper divisors (352485).

44749339 is a wasteful number, since it uses less digits than its factorization.

44749339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352484.

The product of its digits is 326592, while the sum is 43.

The square root of 44749339 is about 6689.4946744878. The cubic root of 44749339 is about 355.0276748907.

The spelling of 44749339 in words is "forty-four million, seven hundred forty-nine thousand, three hundred thirty-nine".