13438300 has 36 divisors (see below), whose sum is σ = 29652616. Its totient is φ = 5284800.

The previous prime is 13438291. The next prime is 13438303. The reversal of 13438300 is 383431.

13438300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13438303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4999 + ... + 7201.

Almost surely, 2^13438300 is an apocalyptic number.

13438300 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 13438300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14826308).

13438300 is an abundant number, since it is smaller than the sum of its proper divisors (16214316).

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

13438300 is a wasteful number, since it uses less digits than its factorization.

13438300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2278 (or 2271 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 13438300 is about 3665.8286921241. The cubic root of 13438300 is about 237.7468532163.

The spelling of 13438300 in words is "thirteen million, four hundred thirty-eight thousand, three hundred".