44122499 has 4 divisors (see below), whose sum is σ = 44282064. Its totient is φ = 43962936.

The previous prime is 44122493. The next prime is 44122513. The reversal of 44122499 is 99422144.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 44122499 - 2²⁰ = 43073923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44122493) 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, 79367 + ... + 79920.

It is an arithmetic number, because the mean of its divisors is an integer number (11070516).

Almost surely, 2^44122499 is an apocalyptic number.

44122499 is a deficient number, since it is larger than the sum of its proper divisors (159565).

44122499 is a wasteful number, since it uses less digits than its factorization.

44122499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159564.

The product of its digits is 20736, while the sum is 35.

The square root of 44122499 is about 6642.4768723722. The cubic root of 44122499 is about 353.3621543082.

The spelling of 44122499 in words is "forty-four million, one hundred twenty-two thousand, four hundred ninety-nine".