12286884 has 24 divisors (see below), whose sum is σ = 29211840. Its totient is φ = 4018144.

The previous prime is 12286861. The next prime is 12286891. The reversal of 12286884 is 48868221.

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, 9024 + ... + 10295.

It is an arithmetic number, because the mean of its divisors is an integer number (1217160).

Almost surely, 2^12286884 is an apocalyptic number.

It is an amenable number.

12286884 is an abundant number, since it is smaller than the sum of its proper divisors (16924956).

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

12286884 is a wasteful number, since it uses less digits than its factorization.

12286884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19379 (or 19377 counting only the distinct ones).

The product of its digits is 49152, while the sum is 39.

The square root of 12286884 is about 3505.2651825504. The cubic root of 12286884 is about 230.7529451413.

The spelling of 12286884 in words is "twelve million, two hundred eighty-six thousand, eight hundred eighty-four".