199241092 has 12 divisors (see below), whose sum is σ = 359919616. Its totient is φ = 96406920.

The previous prime is 199241069. The next prime is 199241113. The reversal of 199241092 is 290142991.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 803268 + ... + 803515.

Almost surely, 2^199241092 is an apocalyptic number.

It is an amenable number.

199241092 is a deficient number, since it is larger than the sum of its proper divisors (160678524).

199241092 is a wasteful number, since it uses less digits than its factorization.

199241092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606818 (or 1606816 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 199241092 is about 14115.2786724173. The cubic root of 199241092 is about 584.0629232570.

The spelling of 199241092 in words is "one hundred ninety-nine million, two hundred forty-one thousand, ninety-two".