11938329 has 36 divisors (see below), whose sum is σ = 19184256. Its totient is φ = 7147296.

The previous prime is 11938319. The next prime is 11938331. The reversal of 11938329 is 92383911.

It is not a de Polignac number, because 11938329 - 2⁹ = 11937817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11938293 and 11938302.

It is not an unprimeable number, because it can be changed into a prime (11938319) 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 35 ways as a sum of consecutive naturals, for example, 71404 + ... + 71570.

It is an arithmetic number, because the mean of its divisors is an integer number (532896).

Almost surely, 2^11938329 is an apocalyptic number.

It is an amenable number.

11938329 is a deficient number, since it is larger than the sum of its proper divisors (7245927).

11938329 is a wasteful number, since it uses less digits than its factorization.

11938329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 230 counting only the distinct ones).

The product of its digits is 11664, while the sum is 36.

The square root of 11938329 is about 3455.1887068581. The cubic root of 11938329 is about 228.5499765396.

The spelling of 11938329 in words is "eleven million, nine hundred thirty-eight thousand, three hundred twenty-nine".