11940199 has 8 divisors (see below), whose sum is σ = 12420000. Its totient is φ = 11464992.

The previous prime is 11940169. The next prime is 11940217. The reversal of 11940199 is 99104911.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11940199 - 2¹¹ = 11938151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11940109) by changing a digit.

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, 4737 + ... + 6805.

It is an arithmetic number, because the mean of its divisors is an integer number (1552500).

Almost surely, 2^11940199 is an apocalyptic number.

11940199 is a deficient number, since it is larger than the sum of its proper divisors (479801).

11940199 is a wasteful number, since it uses less digits than its factorization.

11940199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2297.

The product of its (nonzero) digits is 2916, while the sum is 34.

The square root of 11940199 is about 3455.4593037685. The cubic root of 11940199 is about 228.5619091460.

The spelling of 11940199 in words is "eleven million, nine hundred forty thousand, one hundred ninety-nine".