448748198 has 16 divisors (see below), whose sum is σ = 704217024. Its totient is φ = 214242240.

The previous prime is 448748177. The next prime is 448748207. The reversal of 448748198 is 891847844.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54365 + ... + 62072.

It is an arithmetic number, because the mean of its divisors is an integer number (44013564).

Almost surely, 2^448748198 is an apocalyptic number.

448748198 is a deficient number, since it is larger than the sum of its proper divisors (255468826).

448748198 is a wasteful number, since it uses less digits than its factorization.

448748198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116527.

The product of its digits is 2064384, while the sum is 53.

The square root of 448748198 is about 21183.6776316106. The cubic root of 448748198 is about 765.5982038391.

The spelling of 448748198 in words is "four hundred forty-eight million, seven hundred forty-eight thousand, one hundred ninety-eight".