44143339 has 4 divisors (see below), whose sum is σ = 46740024. Its totient is φ = 41546656.

The previous prime is 44143303. The next prime is 44143357. The reversal of 44143339 is 93334144.

44143339 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 44143339 - 2¹¹ = 44141291 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 44143339.

It is not an unprimeable number, because it can be changed into a prime (44140339) 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, 1298317 + ... + 1298350.

It is an arithmetic number, because the mean of its divisors is an integer number (11685006).

Almost surely, 2^44143339 is an apocalyptic number.

44143339 is a deficient number, since it is larger than the sum of its proper divisors (2596685).

44143339 is a wasteful number, since it uses less digits than its factorization.

44143339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2596684.

The product of its digits is 15552, while the sum is 31.

The square root of 44143339 is about 6644.0453791346. The cubic root of 44143339 is about 353.4177790527.

The spelling of 44143339 in words is "forty-four million, one hundred forty-three thousand, three hundred thirty-nine".