12086284 has 24 divisors (see below), whose sum is σ = 24343200. Its totient is φ = 5143296.

The previous prime is 12086273. The next prime is 12086317. The reversal of 12086284 is 48268021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2724 + ... + 5620.

It is an arithmetic number, because the mean of its divisors is an integer number (1014300).

Almost surely, 2^12086284 is an apocalyptic number.

12086284 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12086284 is an abundant number, since it is smaller than the sum of its proper divisors (12256916).

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

12086284 is a wasteful number, since it uses less digits than its factorization.

12086284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3057 (or 3055 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 12086284 is about 3476.5333307765. The cubic root of 12086284 is about 229.4902636987.

The spelling of 12086284 in words is "twelve million, eighty-six thousand, two hundred eighty-four".