11984893 has 8 divisors (see below), whose sum is σ = 12279168. Its totient is φ = 11694144.

The previous prime is 11984891. The next prime is 11984899. The reversal of 11984893 is 39848911.

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

It is not a de Polignac number, because 11984893 - 2¹ = 11984891 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 (11984891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6780 + ... + 8362.

It is an arithmetic number, because the mean of its divisors is an integer number (1534896).

Almost surely, 2^11984893 is an apocalyptic number.

It is an amenable number.

11984893 is a deficient number, since it is larger than the sum of its proper divisors (294275).

11984893 is a wasteful number, since it uses less digits than its factorization.

11984893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1763.

The product of its digits is 62208, while the sum is 43.

The square root of 11984893 is about 3461.9204208069. The cubic root of 11984893 is about 228.8467348438.

The spelling of 11984893 in words is "eleven million, nine hundred eighty-four thousand, eight hundred ninety-three".