11806854 has 16 divisors (see below), whose sum is σ = 24163392. Its totient is φ = 3844008.

The previous prime is 11806853. The next prime is 11806867. The reversal of 11806854 is 45860811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11806853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22624 + ... + 23139.

It is an arithmetic number, because the mean of its divisors is an integer number (1510212).

Almost surely, 2^11806854 is an apocalyptic number.

11806854 is an abundant number, since it is smaller than the sum of its proper divisors (12356538).

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

11806854 is a wasteful number, since it uses less digits than its factorization.

11806854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45811.

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 11806854 is about 3436.1103009071. The cubic root of 11806854 is about 227.7078822799.

The spelling of 11806854 in words is "eleven million, eight hundred six thousand, eight hundred fifty-four".