11796838 has 16 divisors (see below), whose sum is σ = 18545760. Its totient is φ = 5617216.

The previous prime is 11796817. The next prime is 11796839. The reversal of 11796838 is 83869711.

It is a junction number, because it is equal to n+sod(n) for n = 11796794 and 11796803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11796839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14178 + ... + 14986.

It is an arithmetic number, because the mean of its divisors is an integer number (1159110).

Almost surely, 2^11796838 is an apocalyptic number.

11796838 is a deficient number, since it is larger than the sum of its proper divisors (6748922).

11796838 is a wasteful number, since it uses less digits than its factorization.

11796838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151.

The product of its digits is 72576, while the sum is 43.

The square root of 11796838 is about 3434.6525297328. The cubic root of 11796838 is about 227.6434742849.

The spelling of 11796838 in words is "eleven million, seven hundred ninety-six thousand, eight hundred thirty-eight".