196338885 has 16 divisors (see below), whose sum is σ = 314350080. Its totient is φ = 104644800.

The previous prime is 196338859. The next prime is 196338893. The reversal of 196338885 is 588833691.

It is not a de Polignac number, because 196338885 - 2⁵ = 196338853 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25911 + ... + 32619.

It is an arithmetic number, because the mean of its divisors is an integer number (19646880).

Almost surely, 2^196338885 is an apocalyptic number.

196338885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

196338885 is a deficient number, since it is larger than the sum of its proper divisors (118011195).

196338885 is a wasteful number, since it uses less digits than its factorization.

196338885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8668.

The product of its digits is 1244160, while the sum is 51.

The square root of 196338885 is about 14012.0978086795. The cubic root of 196338885 is about 581.2131612680.

The spelling of 196338885 in words is "one hundred ninety-six million, three hundred thirty-eight thousand, eight hundred eighty-five".