199005204 has 48 divisors (see below), whose sum is σ = 479489472. Its totient is φ = 64200192.

The previous prime is 199005133. The next prime is 199005229. The reversal of 199005204 is 402500991.

It is a happy number.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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 in 15 ways as a sum of consecutive naturals, for example, 56602 + ... + 60014.

It is an arithmetic number, because the mean of its divisors is an integer number (9989364).

Almost surely, 2^199005204 is an apocalyptic number.

It is an amenable number.

199005204 is an abundant number, since it is smaller than the sum of its proper divisors (280484268).

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

199005204 is a wasteful number, since it uses less digits than its factorization.

199005204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3576 (or 3574 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 199005204 is about 14106.9204293496. The cubic root of 199005204 is about 583.8323352112.

The spelling of 199005204 in words is "one hundred ninety-nine million, five thousand, two hundred four".