1112158794 has 16 divisors (see below), whose sum is σ = 2276046432. Its totient is φ = 362098128.

The previous prime is 1112158753. The next prime is 1112158829. The reversal of 1112158794 is 4978512111.

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 7 ways as a sum of consecutive naturals, for example, 2155089 + ... + 2155604.

It is an arithmetic number, because the mean of its divisors is an integer number (142252902).

Almost surely, 2^1112158794 is an apocalyptic number.

1112158794 is an abundant number, since it is smaller than the sum of its proper divisors (1163887638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1112158794 is a wasteful number, since it uses less digits than its factorization.

1112158794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4310741.

The product of its digits is 20160, while the sum is 39.

The square root of 1112158794 is about 33349.0448738791. The cubic root of 1112158794 is about 1036.0696058191.

The spelling of 1112158794 in words is "one billion, one hundred twelve million, one hundred fifty-eight thousand, seven hundred ninety-four".