193949196 has 24 divisors (see below), whose sum is σ = 517198080. Its totient is φ = 55414032.

The previous prime is 193949149. The next prime is 193949219. The reversal of 193949196 is 691949391.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1154376 + ... + 1154543.

It is an arithmetic number, because the mean of its divisors is an integer number (21549920).

Almost surely, 2^193949196 is an apocalyptic number.

It is an amenable number.

193949196 is an abundant number, since it is smaller than the sum of its proper divisors (323248884).

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

193949196 is a wasteful number, since it uses less digits than its factorization.

193949196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2308933 (or 2308931 counting only the distinct ones).

The product of its digits is 472392, while the sum is 51.

The square root of 193949196 is about 13926.5644004543. The cubic root of 193949196 is about 578.8454997459.

The spelling of 193949196 in words is "one hundred ninety-three million, nine hundred forty-nine thousand, one hundred ninety-six".