11850845 has 8 divisors (see below), whose sum is σ = 14568120. Its totient is φ = 9249280.

The previous prime is 11850829. The next prime is 11850859. The reversal of 11850845 is 54805811.

It can be written as a sum of positive squares in 4 ways, for example, as 3481 + 11847364 = 59^2 + 3442^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11850845 - 2⁴ = 11850829 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28700 + ... + 29109.

It is an arithmetic number, because the mean of its divisors is an integer number (1821015).

Almost surely, 2^11850845 is an apocalyptic number.

It is an amenable number.

11850845 is a deficient number, since it is larger than the sum of its proper divisors (2717275).

11850845 is an equidigital number, since it uses as much as digits as its factorization.

11850845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57855.

The product of its (nonzero) digits is 6400, while the sum is 32.

The square root of 11850845 is about 3442.5056281726. The cubic root of 11850845 is about 227.9903363607.

The spelling of 11850845 in words is "eleven million, eight hundred fifty thousand, eight hundred forty-five".