11486856 has 32 divisors (see below), whose sum is σ = 28987200. Its totient is φ = 3792960.

The previous prime is 11486851. The next prime is 11486861. The reversal of 11486856 is 65868411.

It is an interprime number because it is at equal distance from previous prime (11486851) and next prime (11486861).

It is not an unprimeable number, because it can be changed into a prime (11486851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421 + ... + 4811.

It is an arithmetic number, because the mean of its divisors is an integer number (905850).

Almost surely, 2^11486856 is an apocalyptic number.

It is an amenable number.

11486856 is an abundant number, since it is smaller than the sum of its proper divisors (17500344).

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

11486856 is a wasteful number, since it uses less digits than its factorization.

11486856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4509 (or 4505 counting only the distinct ones).

The product of its digits is 46080, while the sum is 39.

The square root of 11486856 is about 3389.2264604184. The cubic root of 11486856 is about 225.6318437521.

The spelling of 11486856 in words is "eleven million, four hundred eighty-six thousand, eight hundred fifty-six".