112217394 has 8 divisors (see below), whose sum is σ = 224434800. Its totient is φ = 37405796.

The previous prime is 112217393. The next prime is 112217407. The reversal of 112217394 is 493712211.

It is a sphenic number, since it is the product of 3 distinct primes.

112217394 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (112217393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9351444 + ... + 9351455.

It is an arithmetic number, because the mean of its divisors is an integer number (28054350).

Almost surely, 2^112217394 is an apocalyptic number.

112217394 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.

112217394 is a wasteful number, since it uses less digits than its factorization.

112217394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18702904.

The product of its digits is 3024, while the sum is 30.

The square root of 112217394 is about 10593.2711661696. The cubic root of 112217394 is about 482.3401265454.

The spelling of 112217394 in words is "one hundred twelve million, two hundred seventeen thousand, three hundred ninety-four".