14719812 has 12 divisors (see below), whose sum is σ = 34346256. Its totient is φ = 4906600.

The previous prime is 14719811. The next prime is 14719819. The reversal of 14719812 is 21891741.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (14719811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 613314 + ... + 613337.

It is an arithmetic number, because the mean of its divisors is an integer number (2862188).

Almost surely, 2^14719812 is an apocalyptic number.

14719812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14719812 is an abundant number, since it is smaller than the sum of its proper divisors (19626444).

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

14719812 is a wasteful number, since it uses less digits than its factorization.

14719812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226658 (or 1226656 counting only the distinct ones).

The product of its digits is 4032, while the sum is 33.

The square root of 14719812 is about 3836.6407181283. The cubic root of 14719812 is about 245.0759836514.

The spelling of 14719812 in words is "fourteen million, seven hundred nineteen thousand, eight hundred twelve".