13968850 has 48 divisors (see below), whose sum is σ = 30051648. Its totient is φ = 4731840.

The previous prime is 13968847. The next prime is 13968853. The reversal of 13968850 is 5886931.

It is a happy number.

13968850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13968847) and next prime (13968853).

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (13968853) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37264 + ... + 37636.

It is an arithmetic number, because the mean of its divisors is an integer number (626076).

Almost surely, 2^13968850 is an apocalyptic number.

13968850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13968850 is an abundant number, since it is smaller than the sum of its proper divisors (16082798).

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

13968850 is a wasteful number, since it uses less digits than its factorization.

13968850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499 (or 494 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 13968850 is about 3737.4924749088. The cubic root of 13968850 is about 240.8353414609.

The spelling of 13968850 in words is "thirteen million, nine hundred sixty-eight thousand, eight hundred fifty".