1113398382 has 8 divisors (see below), whose sum is σ = 2226796776. Its totient is φ = 371132792.

The previous prime is 1113398327. The next prime is 1113398383. The reversal of 1113398382 is 2838933111.

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

1113398382 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1113398382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113398383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92783193 + ... + 92783204.

It is an arithmetic number, because the mean of its divisors is an integer number (278349597).

Almost surely, 2^1113398382 is an apocalyptic number.

1113398382 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1113398382 is a wasteful number, since it uses less digits than its factorization.

1113398382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185566402.

The product of its digits is 31104, while the sum is 39.

The square root of 1113398382 is about 33367.6247581394. The cubic root of 1113398382 is about 1036.4543897791.

The spelling of 1113398382 in words is "one billion, one hundred thirteen million, three hundred ninety-eight thousand, three hundred eighty-two".