13333838 has 16 divisors (see below), whose sum is σ = 23476704. Its totient is φ = 5559840.

The previous prime is 13333829. The next prime is 13333841. The reversal of 13333838 is 83833331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12353 + ... + 13388.

It is an arithmetic number, because the mean of its divisors is an integer number (1467294).

Almost surely, 2^13333838 is an apocalyptic number.

13333838 is a deficient number, since it is larger than the sum of its proper divisors (10142866).

13333838 is a wasteful number, since it uses less digits than its factorization.

13333838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25787.

The product of its digits is 15552, while the sum is 32.

The square root of 13333838 is about 3651.5528203766. The cubic root of 13333838 is about 237.1292120041.

The spelling of 13333838 in words is "thirteen million, three hundred thirty-three thousand, eight hundred thirty-eight".