11945846 has 12 divisors (see below), whose sum is σ = 19696236. Its totient is φ = 5429820.

The previous prime is 11945839. The next prime is 11945861. The reversal of 11945846 is 64854911.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24440 + ... + 24923.

It is an arithmetic number, because the mean of its divisors is an integer number (1641353).

Almost surely, 2^11945846 is an apocalyptic number.

11945846 is a deficient number, since it is larger than the sum of its proper divisors (7750390).

11945846 is a wasteful number, since it uses less digits than its factorization.

11945846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49387 (or 49376 counting only the distinct ones).

The product of its digits is 34560, while the sum is 38.

The square root of 11945846 is about 3456.2763199721. The cubic root of 11945846 is about 228.5979355048.

The spelling of 11945846 in words is "eleven million, nine hundred forty-five thousand, eight hundred forty-six".