14020788 has 12 divisors (see below), whose sum is σ = 32715200. Its totient is φ = 4673592.

The previous prime is 14020781. The next prime is 14020843. The reversal of 14020788 is 88702041.

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

It is a super-2 number, since 2×14020788² = 393164992281888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14020781) 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 3 ways as a sum of consecutive naturals, for example, 584188 + ... + 584211.

Almost surely, 2^14020788 is an apocalyptic number.

It is an amenable number.

14020788 is an abundant number, since it is smaller than the sum of its proper divisors (18694412).

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

14020788 is a wasteful number, since it uses less digits than its factorization.

14020788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168406 (or 1168404 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 14020788 is about 3744.4342696861. The cubic root of 14020788 is about 241.1334579882.

The spelling of 14020788 in words is "fourteen million, twenty thousand, seven hundred eighty-eight".