14814940 has 96 divisors (see below), whose sum is σ = 38102400. Its totient is φ = 4730880.

The previous prime is 14814929. The next prime is 14814941. The reversal of 14814940 is 4941841.

14814940 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 (14814941) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 166416 + ... + 166504.

It is an arithmetic number, because the mean of its divisors is an integer number (396900).

Almost surely, 2^14814940 is an apocalyptic number.

14814940 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 14814940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19051200).

14814940 is an abundant number, since it is smaller than the sum of its proper divisors (23287460).

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

14814940 is a wasteful number, since it uses less digits than its factorization.

14814940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 14814940 is about 3849.0180565957. The cubic root of 14814940 is about 245.6027916867.

The spelling of 14814940 in words is "fourteen million, eight hundred fourteen thousand, nine hundred forty".