196594849 has 8 divisors (see below), whose sum is σ = 214569792. Its totient is φ = 178637040.

The previous prime is 196594837. The next prime is 196594873. The reversal of 196594849 is 948495691.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 196594849 - 2⁷ = 196594721 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 196594849.

It is not an unprimeable number, because it can be changed into a prime (196594829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37387 + ... + 42319.

It is an arithmetic number, because the mean of its divisors is an integer number (26821224).

Almost surely, 2^196594849 is an apocalyptic number.

It is an amenable number.

196594849 is a deficient number, since it is larger than the sum of its proper divisors (17974943).

196594849 is a wasteful number, since it uses less digits than its factorization.

196594849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8567.

The product of its digits is 2799360, while the sum is 55.

The square root of 196594849 is about 14021.2285125092. The cubic root of 196594849 is about 581.4656244905.

The spelling of 196594849 in words is "one hundred ninety-six million, five hundred ninety-four thousand, eight hundred forty-nine".