44394365 has 4 divisors (see below), whose sum is σ = 53273244. Its totient is φ = 35515488.

The previous prime is 44394353. The next prime is 44394377. The reversal of 44394365 is 56349344.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (44394353) and next prime (44394377).

It can be written as a sum of positive squares in 2 ways, for example, as 21335161 + 23059204 = 4619^2 + 4802^2 .

It is a cyclic number.

It is not a de Polignac number, because 44394365 - 2⁸ = 44394109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4439432 + ... + 4439441.

It is an arithmetic number, because the mean of its divisors is an integer number (13318311).

Almost surely, 2^44394365 is an apocalyptic number.

It is an amenable number.

44394365 is a deficient number, since it is larger than the sum of its proper divisors (8878879).

44394365 is an equidigital number, since it uses as much as digits as its factorization.

44394365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8878878.

The product of its digits is 155520, while the sum is 38.

The square root of 44394365 is about 6662.9096496951. The cubic root of 44394365 is about 354.0864296821.

The spelling of 44394365 in words is "forty-four million, three hundred ninety-four thousand, three hundred sixty-five".