1117330838 has 16 divisors (see below), whose sum is σ = 1806991200. Its totient is φ = 515099136.

The previous prime is 1117330783. The next prime is 1117330883. The reversal of 1117330838 is 8380337111.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1117330798 and 1117330807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1163 + ... + 47286.

It is an arithmetic number, because the mean of its divisors is an integer number (112936950).

Almost surely, 2^1117330838 is an apocalyptic number.

1117330838 is a deficient number, since it is larger than the sum of its proper divisors (689660362).

1117330838 is a wasteful number, since it uses less digits than its factorization.

1117330838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49351.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 1117330838 is about 33426.4990389362. The cubic root of 1117330838 is about 1037.6731874819.

Adding to 1117330838 its reverse (8380337111), we get a palindrome (9497667949).

The spelling of 1117330838 in words is "one billion, one hundred seventeen million, three hundred thirty thousand, eight hundred thirty-eight".