13983400 has 48 divisors (see below), whose sum is σ = 32810400. Its totient is φ = 5542080.

The previous prime is 13983391. The next prime is 13983407. The reversal of 13983400 is 438931.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (13983407) 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 11 ways as a sum of consecutive naturals, for example, 27549 + ... + 28051.

It is an arithmetic number, because the mean of its divisors is an integer number (683550).

Almost surely, 2^13983400 is an apocalyptic number.

13983400 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 13983400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16405200).

13983400 is an abundant number, since it is smaller than the sum of its proper divisors (18827000).

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

13983400 is a wasteful number, since it uses less digits than its factorization.

13983400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658 (or 649 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 13983400 is about 3739.4384605178. The cubic root of 13983400 is about 240.9189307393.

The spelling of 13983400 in words is "thirteen million, nine hundred eighty-three thousand, four hundred".