44929439 has 8 divisors (see below), whose sum is σ = 47135520. Its totient is φ = 42767200.

The previous prime is 44929427. The next prime is 44929441. The reversal of 44929439 is 93492944.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44929439 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44929439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44929459) 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, 8852 + ... + 12969.

It is an arithmetic number, because the mean of its divisors is an integer number (5891940).

Almost surely, 2^44929439 is an apocalyptic number.

44929439 is a deficient number, since it is larger than the sum of its proper divisors (2206081).

44929439 is a wasteful number, since it uses less digits than its factorization.

44929439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21921.

The product of its digits is 279936, while the sum is 44.

The square root of 44929439 is about 6702.9425627854. The cubic root of 44929439 is about 355.5033236027.

It can be divided in two parts, 4492 and 9439, that added together give a palindrome (13931).

The spelling of 44929439 in words is "forty-four million, nine hundred twenty-nine thousand, four hundred thirty-nine".