44294309 has 8 divisors (see below), whose sum is σ = 46146240. Its totient is φ = 42479200.

The previous prime is 44294293. The next prime is 44294317. The reversal of 44294309 is 90349244.

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 44294309 - 2⁴ = 44294293 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 (44294329) 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, 6737 + ... + 11574.

It is an arithmetic number, because the mean of its divisors is an integer number (5768280).

Almost surely, 2^44294309 is an apocalyptic number.

It is an amenable number.

44294309 is a deficient number, since it is larger than the sum of its proper divisors (1851931).

44294309 is a wasteful number, since it uses less digits than its factorization.

44294309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18411.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 44294309 is about 6655.3969829004. The cubic root of 44294309 is about 353.8202163056.

The spelling of 44294309 in words is "forty-four million, two hundred ninety-four thousand, three hundred nine".