199564048 has 10 divisors (see below), whose sum is σ = 386655374. Its totient is φ = 99782016.

The previous prime is 199564009. The next prime is 199564063. The reversal of 199564048 is 840465991.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 158961664 + 40602384 = 12608^2 + 6372^2 .

It is a junction number, because it is equal to n+sod(n) for n = 199563989 and 199564007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6236361 + ... + 6236392.

Almost surely, 2^199564048 is an apocalyptic number.

It is an amenable number.

199564048 is a deficient number, since it is larger than the sum of its proper divisors (187091326).

199564048 is a wasteful number, since it uses less digits than its factorization.

199564048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12472761 (or 12472755 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 46.

The square root of 199564048 is about 14126.7139845047. The cubic root of 199564048 is about 584.3783280735.

The spelling of 199564048 in words is "one hundred ninety-nine million, five hundred sixty-four thousand, forty-eight".