44444998 has 16 divisors (see below), whose sum is σ = 72606240. Its totient is φ = 20281536.

The previous prime is 44444989. The next prime is 44444999. The reversal of 44444998 is 89944444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44444999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7290 + ... + 11917.

It is an arithmetic number, because the mean of its divisors is an integer number (4537890).

Almost surely, 2^44444998 is an apocalyptic number.

44444998 is a deficient number, since it is larger than the sum of its proper divisors (28161242).

44444998 is a wasteful number, since it uses less digits than its factorization.

44444998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19311.

The product of its digits is 663552, while the sum is 46.

The square root of 44444998 is about 6666.7081832041. The cubic root of 44444998 is about 354.2209936562.

The spelling of 44444998 in words is "forty-four million, four hundred forty-four thousand, nine hundred ninety-eight".