13340938 has 16 divisors (see below), whose sum is σ = 21643776. Its totient is φ = 6130800.

The previous prime is 13340933. The next prime is 13340941. The reversal of 13340938 is 83904331.

It is not an unprimeable number, because it can be changed into a prime (13340933) 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, 5863 + ... + 7813.

It is an arithmetic number, because the mean of its divisors is an integer number (1352736).

Almost surely, 2^13340938 is an apocalyptic number.

13340938 is a deficient number, since it is larger than the sum of its proper divisors (8302838).

13340938 is a wasteful number, since it uses less digits than its factorization.

13340938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2229.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 13340938 is about 3652.5248801343. The cubic root of 13340938 is about 237.1712933779.

The spelling of 13340938 in words is "thirteen million, three hundred forty thousand, nine hundred thirty-eight".