44225999 has 4 divisors (see below), whose sum is σ = 44243064. Its totient is φ = 44208936.

The previous prime is 44225927. The next prime is 44226001. The reversal of 44225999 is 99952244.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44225999 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 (44225099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3752 + ... + 10125.

It is an arithmetic number, because the mean of its divisors is an integer number (11060766).

Almost surely, 2^44225999 is an apocalyptic number.

44225999 is a deficient number, since it is larger than the sum of its proper divisors (17065).

44225999 is a wasteful number, since it uses less digits than its factorization.

44225999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17064.

The product of its digits is 233280, while the sum is 44.

The square root of 44225999 is about 6650.2630775030. The cubic root of 44225999 is about 353.6382373654.

The spelling of 44225999 in words is "forty-four million, two hundred twenty-five thousand, nine hundred ninety-nine".