44366609 has 12 divisors (see below), whose sum is σ = 53855424. Its totient is φ = 36374184.

The previous prime is 44366603. The next prime is 44366639. The reversal of 44366609 is 90666344.

It is a happy number.

44366609 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 44366609 - 2⁴ = 44366593 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (44366603) 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 11 ways as a sum of consecutive naturals, for example, 18557 + ... + 20810.

It is an arithmetic number, because the mean of its divisors is an integer number (4487952).

Almost surely, 2^44366609 is an apocalyptic number.

44366609 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

44366609 is a deficient number, since it is larger than the sum of its proper divisors (9488815).

44366609 is a wasteful number, since it uses less digits than its factorization.

44366609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39404 (or 39397 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 38.

The square root of 44366609 is about 6660.8264502237. The cubic root of 44366609 is about 354.0126209764.

The spelling of 44366609 in words is "forty-four million, three hundred sixty-six thousand, six hundred nine".