13332838 has 16 divisors (see below), whose sum is σ = 20584080. Its totient is φ = 6473376.

The previous prime is 13332833. The next prime is 13332857. The reversal of 13332838 is 83823331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13332833) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 19356 + ... + 20032.

It is an arithmetic number, because the mean of its divisors is an integer number (1286505).

Almost surely, 2^13332838 is an apocalyptic number.

13332838 is a deficient number, since it is larger than the sum of its proper divisors (7251242).

13332838 is a wasteful number, since it uses less digits than its factorization.

13332838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951.

The product of its digits is 10368, while the sum is 31.

The square root of 13332838 is about 3651.4158897611. The cubic root of 13332838 is about 237.1232838499.

The spelling of 13332838 in words is "thirteen million, three hundred thirty-two thousand, eight hundred thirty-eight".