199926448 has 20 divisors (see below), whose sum is σ = 390411520. Its totient is φ = 99175104.

The previous prime is 199926439. The next prime is 199926451. The reversal of 199926448 is 844629991.

199926448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 199926395 and 199926404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47163 + ... + 51226.

It is an arithmetic number, because the mean of its divisors is an integer number (19520576).

Almost surely, 2^199926448 is an apocalyptic number.

It is an amenable number.

199926448 is a deficient number, since it is larger than the sum of its proper divisors (190485072).

199926448 is a wasteful number, since it uses less digits than its factorization.

199926448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98524 (or 98518 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 52.

The square root of 199926448 is about 14139.5349287026. The cubic root of 199926448 is about 584.7318497351.

The spelling of 199926448 in words is "one hundred ninety-nine million, nine hundred twenty-six thousand, four hundred forty-eight".