11486816 has 24 divisors (see below), whose sum is σ = 24671304. Its totient is φ = 5221120.

The previous prime is 11486809. The next prime is 11486819. The reversal of 11486816 is 61868411.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11486819) 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 3 ways as a sum of consecutive naturals, for example, 15965 + ... + 16668.

It is an arithmetic number, because the mean of its divisors is an integer number (1027971).

Almost surely, 2^11486816 is an apocalyptic number.

11486816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11486816 is an abundant number, since it is smaller than the sum of its proper divisors (13184488).

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

11486816 is a wasteful number, since it uses less digits than its factorization.

11486816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32654 (or 32646 counting only the distinct ones).

The product of its digits is 9216, while the sum is 35.

The square root of 11486816 is about 3389.2205593617. The cubic root of 11486816 is about 225.6315818503.

The spelling of 11486816 in words is "eleven million, four hundred eighty-six thousand, eight hundred sixteen".