1117798 has 24 divisors (see below), whose sum is σ = 1915200. Its totient is φ = 488400.

The previous prime is 1117793. The next prime is 1117799. The reversal of 1117798 is 8977111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1117793) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7428 + ... + 7576.

It is an arithmetic number, because the mean of its divisors is an integer number (79800).

2^1117798 is an apocalyptic number.

1117798 is a deficient number, since it is larger than the sum of its proper divisors (797402).

1117798 is a wasteful number, since it uses less digits than its factorization.

1117798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204 (or 193 counting only the distinct ones).

The product of its digits is 3528, while the sum is 34.

The square root of 1117798 is about 1057.2596653614. The cubic root of 1117798 is about 103.7817786235.

The spelling of 1117798 in words is "one million, one hundred seventeen thousand, seven hundred ninety-eight".