1084117198 has 8 divisors (see below), whose sum is σ = 1629489240. Its totient is φ = 540954120.

The previous prime is 1084117187. The next prime is 1084117207. The reversal of 1084117198 is 8917114801.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1084117198.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551013 + ... + 552976.

It is an arithmetic number, because the mean of its divisors is an integer number (203686155).

Almost surely, 2^1084117198 is an apocalyptic number.

1084117198 is a deficient number, since it is larger than the sum of its proper divisors (545372042).

1084117198 is a wasteful number, since it uses less digits than its factorization.

1084117198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104482.

The product of its (nonzero) digits is 16128, while the sum is 40.

The square root of 1084117198 is about 32925.9350360776. The cubic root of 1084117198 is about 1027.2876757918.

The spelling of 1084117198 in words is "one billion, eighty-four million, one hundred seventeen thousand, one hundred ninety-eight".