9113838 has 8 divisors (see below), whose sum is σ = 18227688. Its totient is φ = 3037944.

The previous prime is 9113837. The next prime is 9113843. The reversal of 9113838 is 8383119.

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

9113838 is an admirable number.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 9113799 and 9113808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9113833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 759481 + ... + 759492.

It is an arithmetic number, because the mean of its divisors is an integer number (2278461).

Almost surely, 2^9113838 is an apocalyptic number.

9113838 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.

9113838 is a wasteful number, since it uses less digits than its factorization.

9113838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1518978.

The product of its digits is 5184, while the sum is 33.

The square root of 9113838 is about 3018.9133806719. The cubic root of 9113838 is about 208.8817199684.

The spelling of 9113838 in words is "nine million, one hundred thirteen thousand, eight hundred thirty-eight".