44344309 has 8 divisors (see below), whose sum is σ = 47764640. Its totient is φ = 41032656.

The previous prime is 44344273. The next prime is 44344319. The reversal of 44344309 is 90344344.

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 44344309 - 2¹¹ = 44342261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44344319) 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, 26322 + ... + 27955.

It is an arithmetic number, because the mean of its divisors is an integer number (5970580).

Almost surely, 2^44344309 is an apocalyptic number.

It is an amenable number.

44344309 is a deficient number, since it is larger than the sum of its proper divisors (3420331).

44344309 is a wasteful number, since it uses less digits than its factorization.

44344309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54339.

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 44344309 is about 6659.1522733753. The cubic root of 44344309 is about 353.9532985515.

The spelling of 44344309 in words is "forty-four million, three hundred forty-four thousand, three hundred nine".