44430198 has 16 divisors (see below), whose sum is σ = 89313840. Its totient is φ = 14734496.

The previous prime is 44430193. The next prime is 44430241. The reversal of 44430198 is 89103444.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44430193) 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, 17613 + ... + 19976.

It is an arithmetic number, because the mean of its divisors is an integer number (5582115).

Almost surely, 2^44430198 is an apocalyptic number.

44430198 is an abundant number, since it is smaller than the sum of its proper divisors (44883642).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44430198 is a wasteful number, since it uses less digits than its factorization.

44430198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37791.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 44430198 is about 6665.5980976954. The cubic root of 44430198 is about 354.1816712505.

The spelling of 44430198 in words is "forty-four million, four hundred thirty thousand, one hundred ninety-eight".