1094112198 has 20 divisors (see below), whose sum is σ = 2451622140. Its totient is φ = 364704012.

The previous prime is 1094112181. The next prime is 1094112199. The reversal of 1094112198 is 8912114901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1094112199) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3376728 + ... + 3377051.

It is an arithmetic number, because the mean of its divisors is an integer number (122581107).

Almost surely, 2^1094112198 is an apocalyptic number.

1094112198 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1094112198 is an abundant number, since it is smaller than the sum of its proper divisors (1357509942).

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

1094112198 is an equidigital number, since it uses as much as digits as its factorization.

1094112198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6753793 (or 6753784 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 36.

The square root of 1094112198 is about 33077.3668540892. The cubic root of 1094112198 is about 1030.4350435465.

The spelling of 1094112198 in words is "one billion, ninety-four million, one hundred twelve thousand, one hundred ninety-eight".