112191794 has 16 divisors (see below), whose sum is σ = 197709120. Its totient is φ = 47073360.

The previous prime is 112191791. The next prime is 112191811. The reversal of 112191794 is 497191211.

It is not an unprimeable number, because it can be changed into a prime (112191791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195854 + ... + 196425.

It is an arithmetic number, because the mean of its divisors is an integer number (12356820).

Almost surely, 2^112191794 is an apocalyptic number.

112191794 is a deficient number, since it is larger than the sum of its proper divisors (85517326).

112191794 is a wasteful number, since it uses less digits than its factorization.

112191794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392305.

The product of its digits is 4536, while the sum is 35.

The square root of 112191794 is about 10592.0627830466. The cubic root of 112191794 is about 482.3034452257.

The spelling of 112191794 in words is "one hundred twelve million, one hundred ninety-one thousand, seven hundred ninety-four".