11838336 has 32 divisors (see below), whose sum is σ = 31446600. Its totient is φ = 3945984.

The previous prime is 11838329. The next prime is 11838347. The reversal of 11838336 is 63383811.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 11838297 and 11838306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15031 + ... + 15798.

Almost surely, 2^11838336 is an apocalyptic number.

11838336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11838336 is an abundant number, since it is smaller than the sum of its proper divisors (19608264).

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

11838336 is an equidigital number, since it uses as much as digits as its factorization.

11838336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30846 (or 30834 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 11838336 is about 3440.6883032324. The cubic root of 11838336 is about 227.9100907426.

The spelling of 11838336 in words is "eleven million, eight hundred thirty-eight thousand, three hundred thirty-six".