14487284 has 12 divisors (see below), whose sum is σ = 28974624. Its totient is φ = 6208824.

The previous prime is 14487283. The next prime is 14487287. The reversal of 14487284 is 48278441.

It is a happy number.

14487284 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14487283) 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, 258674 + ... + 258729.

It is an arithmetic number, because the mean of its divisors is an integer number (2414552).

Almost surely, 2^14487284 is an apocalyptic number.

14487284 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

14487284 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.

14487284 is a wasteful number, since it uses less digits than its factorization.

14487284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517414 (or 517412 counting only the distinct ones).

The product of its digits is 57344, while the sum is 38.

The square root of 14487284 is about 3806.2164941054. The cubic root of 14487284 is about 243.7786445408.

The spelling of 14487284 in words is "fourteen million, four hundred eighty-seven thousand, two hundred eighty-four".