191136932 has 12 divisors (see below), whose sum is σ = 382273920. Its totient is φ = 81915816.

The previous prime is 191136929. The next prime is 191136961. The reversal of 191136932 is 239631191.

191136932 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 191136892 and 191136901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3413132 + ... + 3413187.

It is an arithmetic number, because the mean of its divisors is an integer number (31856160).

Almost surely, 2^191136932 is an apocalyptic number.

It is an amenable number.

191136932 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.

191136932 is a wasteful number, since it uses less digits than its factorization.

191136932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6826330 (or 6826328 counting only the distinct ones).

The product of its digits is 8748, while the sum is 35.

The square root of 191136932 is about 13825.2280993841. The cubic root of 191136932 is about 576.0341133667.

The spelling of 191136932 in words is "one hundred ninety-one million, one hundred thirty-six thousand, nine hundred thirty-two".