196227388 has 12 divisors (see below), whose sum is σ = 392454832. Its totient is φ = 84097440.

The previous prime is 196227313. The next prime is 196227401. The reversal of 196227388 is 883722691.

196227388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

196227388 is an admirable number.

It is a congruent number.

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, 3504033 + ... + 3504088.

Almost surely, 2^196227388 is an apocalyptic number.

It is an amenable number.

196227388 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

196227388 is a wasteful number, since it uses less digits than its factorization.

196227388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7008132 (or 7008130 counting only the distinct ones).

The product of its digits is 290304, while the sum is 46.

The square root of 196227388 is about 14008.1186459853. The cubic root of 196227388 is about 581.1031205857.

The spelling of 196227388 in words is "one hundred ninety-six million, two hundred twenty-seven thousand, three hundred eighty-eight".