44689198 has 8 divisors (see below), whose sum is σ = 68460192. Its totient is φ = 21869136.

The previous prime is 44689181. The next prime is 44689199. The reversal of 44689198 is 89198644.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44689199) 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, 237615 + ... + 237802.

It is an arithmetic number, because the mean of its divisors is an integer number (8557524).

Almost surely, 2^44689198 is an apocalyptic number.

44689198 is a deficient number, since it is larger than the sum of its proper divisors (23770994).

44689198 is a wasteful number, since it uses less digits than its factorization.

44689198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475466.

The product of its digits is 497664, while the sum is 49.

The square root of 44689198 is about 6684.9979805532. The cubic root of 44689198 is about 354.8685567729.

The spelling of 44689198 in words is "forty-four million, six hundred eighty-nine thousand, one hundred ninety-eight".