1112686842 has 8 divisors (see below), whose sum is σ = 2225373696. Its totient is φ = 370895612.

The previous prime is 1112686831. The next prime is 1112686849. The reversal of 1112686842 is 2486862111.

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

1112686842 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1112686842.

It is not an unprimeable number, because it can be changed into a prime (1112686849) 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, 92723898 + ... + 92723909.

It is an arithmetic number, because the mean of its divisors is an integer number (278171712).

Almost surely, 2^1112686842 is an apocalyptic number.

1112686842 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.

1112686842 is a wasteful number, since it uses less digits than its factorization.

1112686842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185447812.

The product of its digits is 36864, while the sum is 39.

The square root of 1112686842 is about 33356.9609227220. The cubic root of 1112686842 is about 1036.2335536063.

The spelling of 1112686842 in words is "one billion, one hundred twelve million, six hundred eighty-six thousand, eight hundred forty-two".