11985914 has 8 divisors (see below), whose sum is σ = 18023040. Its totient is φ = 5978236.

The previous prime is 11985907. The next prime is 11985917. The reversal of 11985914 is 41958911.

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

It is not an unprimeable number, because it can be changed into a prime (11985917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6314 + ... + 7989.

It is an arithmetic number, because the mean of its divisors is an integer number (2252880).

Almost surely, 2^11985914 is an apocalyptic number.

11985914 is a deficient number, since it is larger than the sum of its proper divisors (6037126).

11985914 is a wasteful number, since it uses less digits than its factorization.

11985914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14724.

The product of its digits is 12960, while the sum is 38.

The square root of 11985914 is about 3462.0678791728. The cubic root of 11985914 is about 228.8532331880.

The spelling of 11985914 in words is "eleven million, nine hundred eighty-five thousand, nine hundred fourteen".