4044459198 has 32 divisors (see below), whose sum is σ = 8768858112. Its totient is φ = 1236204000.

The previous prime is 4044459197. The next prime is 4044459217. The reversal of 4044459198 is 8919544404.

4044459198 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4044459191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159918 + ... + 183473.

It is an arithmetic number, because the mean of its divisors is an integer number (274026816).

Almost surely, 2^4044459198 is an apocalyptic number.

4044459198 is an abundant number, since it is smaller than the sum of its proper divisors (4724398914).

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

4044459198 is a wasteful number, since it uses less digits than its factorization.

4044459198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343560.

The product of its (nonzero) digits is 829440, while the sum is 48.

The square root of 4044459198 is about 63596.0627554883. The cubic root of 4044459198 is about 1593.2606108255.

The spelling of 4044459198 in words is "four billion, forty-four million, four hundred fifty-nine thousand, one hundred ninety-eight".