11838934 has 4 divisors (see below), whose sum is σ = 17758404. Its totient is φ = 5919466.

The previous prime is 11838929. The next prime is 11838943. The reversal of 11838934 is 43983811.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 11838893 and 11838902.

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 as a sum of consecutive naturals, namely, 2959732 + ... + 2959735.

It is an arithmetic number, because the mean of its divisors is an integer number (4439601).

Almost surely, 2^11838934 is an apocalyptic number.

11838934 is a deficient number, since it is larger than the sum of its proper divisors (5919470).

11838934 is an equidigital number, since it uses as much as digits as its factorization.

11838934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5919469.

The product of its digits is 20736, while the sum is 37.

The square root of 11838934 is about 3440.7752033517. The cubic root of 11838934 is about 227.9139282172.

The spelling of 11838934 in words is "eleven million, eight hundred thirty-eight thousand, nine hundred thirty-four".