196005884 has 12 divisors (see below), whose sum is σ = 344115408. Its totient is φ = 97687200.

The previous prime is 196005853. The next prime is 196005889. The reversal of 196005884 is 488500691.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196005889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77537 + ... + 80024.

It is an arithmetic number, because the mean of its divisors is an integer number (28676284).

Almost surely, 2^196005884 is an apocalyptic number.

It is an amenable number.

196005884 is a deficient number, since it is larger than the sum of its proper divisors (148109524).

196005884 is a wasteful number, since it uses less digits than its factorization.

196005884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157876 (or 157874 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 196005884 is about 14000.2101412800. The cubic root of 196005884 is about 580.8843860355.

It can be divided in two parts, 196005 and 884, that multiplied together give a triangular number (173268420 = T₁₈₆₁₅).

The spelling of 196005884 in words is "one hundred ninety-six million, five thousand, eight hundred eighty-four".