13938360 has 64 divisors (see below), whose sum is σ = 42850080. Its totient is φ = 3624960.

The previous prime is 13938349. The next prime is 13938361. The reversal of 13938360 is 6383931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13938361) 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 15 ways as a sum of consecutive naturals, for example, 3504 + ... + 6336.

Almost surely, 2^13938360 is an apocalyptic number.

13938360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13938360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21425040).

13938360 is an abundant number, since it is smaller than the sum of its proper divisors (28911720).

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

13938360 is a wasteful number, since it uses less digits than its factorization.

13938360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2888 (or 2884 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 13938360 is about 3733.4113087095. The cubic root of 13938360 is about 240.6599889526.

The spelling of 13938360 in words is "thirteen million, nine hundred thirty-eight thousand, three hundred sixty".