196235928 has 48 divisors (see below), whose sum is σ = 607398480. Its totient is φ = 56067264.

The previous prime is 196235917. The next prime is 196235929. The reversal of 196235928 is 829532691.

196235928 is a `hidden beast` number, since 19 + 623 + 5 + 9 + 2 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196235929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 194175 + ... + 195182.

It is an arithmetic number, because the mean of its divisors is an integer number (12654135).

Almost surely, 2^196235928 is an apocalyptic number.

196235928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

196235928 is an abundant number, since it is smaller than the sum of its proper divisors (411162552).

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

196235928 is a wasteful number, since it uses less digits than its factorization.

196235928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389376 (or 389369 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 196235928 is about 14008.4234659008. The cubic root of 196235928 is about 581.1115505144. Note that the first 3 decimals are identical.

The spelling of 196235928 in words is "one hundred ninety-six million, two hundred thirty-five thousand, nine hundred twenty-eight".