14019880 has 96 divisors (see below), whose sum is σ = 38413440. Its totient is φ = 4583040.

The previous prime is 14019871. The next prime is 14019881. The reversal of 14019880 is 8891041.

It is not an unprimeable number, because it can be changed into a prime (14019881) 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 23 ways as a sum of consecutive naturals, for example, 44925 + ... + 45235.

It is an arithmetic number, because the mean of its divisors is an integer number (400140).

Almost surely, 2^14019880 is an apocalyptic number.

14019880 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 14019880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19206720).

14019880 is an abundant number, since it is smaller than the sum of its proper divisors (24393560).

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

14019880 is a wasteful number, since it uses less digits than its factorization.

14019880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359 (or 348 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 14019880 is about 3744.3130211028. The cubic root of 14019880 is about 241.1282525294.

The spelling of 14019880 in words is "fourteen million, nineteen thousand, eight hundred eighty".