192936228 has 12 divisors (see below), whose sum is σ = 450184560. Its totient is φ = 64312072.

The previous prime is 192936209. The next prime is 192936253. The reversal of 192936228 is 822639291.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 192936228.

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, 8038998 + ... + 8039021.

It is an arithmetic number, because the mean of its divisors is an integer number (37515380).

Almost surely, 2^192936228 is an apocalyptic number.

It is an amenable number.

192936228 is an abundant number, since it is smaller than the sum of its proper divisors (257248332).

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

192936228 is a wasteful number, since it uses less digits than its factorization.

192936228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16078026 (or 16078024 counting only the distinct ones).

The product of its digits is 93312, while the sum is 42.

The square root of 192936228 is about 13890.1485953175. The cubic root of 192936228 is about 577.8359986969.

The spelling of 192936228 in words is "one hundred ninety-two million, nine hundred thirty-six thousand, two hundred twenty-eight".