12048286 has 16 divisors (see below), whose sum is σ = 18468000. Its totient is φ = 5893888.

The previous prime is 12048277. The next prime is 12048317. The reversal of 12048286 is 68284021.

It is a super-2 number, since 2×12048286² = 290322391075592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19815 + ... + 20413.

It is an arithmetic number, because the mean of its divisors is an integer number (1154250).

Almost surely, 2^12048286 is an apocalyptic number.

12048286 is a deficient number, since it is larger than the sum of its proper divisors (6419714).

12048286 is a wasteful number, since it uses less digits than its factorization.

12048286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803.

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

The square root of 12048286 is about 3471.0641019722. The cubic root of 12048286 is about 229.2495135099.

The spelling of 12048286 in words is "twelve million, forty-eight thousand, two hundred eighty-six".