13908750 has 40 divisors (see below), whose sum is σ = 34770120. Its totient is φ = 3708000.

The previous prime is 13908709. The next prime is 13908751. The reversal of 13908750 is 5780931.

13908750 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 (13908751) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1896 + ... + 5604.

It is an arithmetic number, because the mean of its divisors is an integer number (869253).

Almost surely, 2^13908750 is an apocalyptic number.

13908750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13908750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17385060).

13908750 is an abundant number, since it is smaller than the sum of its proper divisors (20861370).

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

13908750 is an equidigital number, since it uses as much as digits as its factorization.

13908750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3734 (or 3719 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 13908750 is about 3729.4436582418. The cubic root of 13908750 is about 240.4894525279.

The spelling of 13908750 in words is "thirteen million, nine hundred eight thousand, seven hundred fifty".