44117998 has 4 divisors (see below), whose sum is σ = 66177000. Its totient is φ = 22058998.

The previous prime is 44117993. The next prime is 44117999. The reversal of 44117998 is 89971144.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44117993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11029498 + ... + 11029501.

It is an arithmetic number, because the mean of its divisors is an integer number (16544250).

Almost surely, 2^44117998 is an apocalyptic number.

44117998 is a deficient number, since it is larger than the sum of its proper divisors (22059002).

44117998 is a wasteful number, since it uses less digits than its factorization.

44117998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22059001.

The product of its digits is 72576, while the sum is 43.

The square root of 44117998 is about 6642.1380593902. The cubic root of 44117998 is about 353.3501382380.

The spelling of 44117998 in words is "forty-four million, one hundred seventeen thousand, nine hundred ninety-eight".