448748199 has 12 divisors (see below), whose sum is σ = 653929536. Its totient is φ = 296517312.

The previous prime is 448748177. The next prime is 448748207. The reversal of 448748199 is 991847844.

448748199 is a `hidden beast` number, since 448 + 7 + 4 + 8 + 199 = 666.

It is not a de Polignac number, because 448748199 - 2¹⁵ = 448715431 is a prime.

It is a super-2 number, since 2×448748199² = 402749892211487202, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448748299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 219607 + ... + 221640.

It is an arithmetic number, because the mean of its divisors is an integer number (54494128).

Almost surely, 2^448748199 is an apocalyptic number.

448748199 is a deficient number, since it is larger than the sum of its proper divisors (205181337).

448748199 is a wasteful number, since it uses less digits than its factorization.

448748199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441366 (or 441363 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 54.

The square root of 448748199 is about 21183.6776552137. The cubic root of 448748199 is about 765.5982044078.

The spelling of 448748199 in words is "four hundred forty-eight million, seven hundred forty-eight thousand, one hundred ninety-nine".