44249399 has 8 divisors (see below), whose sum is σ = 44730000. Its totient is φ = 43771392.

The previous prime is 44249383. The next prime is 44249407. The reversal of 44249399 is 99394244.

44249399 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 44249399 - 2⁴ = 44249383 is a prime.

It is a super-2 number, since 2×44249399² = 3916018623722402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44279399) 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 7 ways as a sum of consecutive naturals, for example, 62057 + ... + 62765.

It is an arithmetic number, because the mean of its divisors is an integer number (5591250).

Almost surely, 2^44249399 is an apocalyptic number.

44249399 is a deficient number, since it is larger than the sum of its proper divisors (480601).

44249399 is a wasteful number, since it uses less digits than its factorization.

44249399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297.

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

The square root of 44249399 is about 6652.0221737454. The cubic root of 44249399 is about 353.7005964296.

The spelling of 44249399 in words is "forty-four million, two hundred forty-nine thousand, three hundred ninety-nine".