112492158 has 8 divisors (see below), whose sum is σ = 224984328. Its totient is φ = 37497384.

The previous prime is 112492153. The next prime is 112492199. The reversal of 112492158 is 851294211.

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

112492158 is an admirable number.

It is a super-2 number, since 2×112492158² = 25308971222993928, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112492153) 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, 9374341 + ... + 9374352.

It is an arithmetic number, because the mean of its divisors is an integer number (28123041).

Almost surely, 2^112492158 is an apocalyptic number.

112492158 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.

112492158 is a wasteful number, since it uses less digits than its factorization.

112492158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18748698.

The product of its digits is 5760, while the sum is 33.

The square root of 112492158 is about 10606.2320359306. The cubic root of 112492158 is about 482.7334752011.

The spelling of 112492158 in words is "one hundred twelve million, four hundred ninety-two thousand, one hundred fifty-eight".