14291284 has 12 divisors (see below), whose sum is σ = 28582624. Its totient is φ = 6124824.

The previous prime is 14291273. The next prime is 14291297. The reversal of 14291284 is 48219241.

14291284 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255174 + ... + 255229.

Almost surely, 2^14291284 is an apocalyptic number.

14291284 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

14291284 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

14291284 is a wasteful number, since it uses less digits than its factorization.

14291284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510414 (or 510412 counting only the distinct ones).

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

The square root of 14291284 is about 3780.3814622337. The cubic root of 14291284 is about 242.6742800748.

The spelling of 14291284 in words is "fourteen million, two hundred ninety-one thousand, two hundred eighty-four".