11869994 has 8 divisors (see below), whose sum is σ = 17825088. Its totient is φ = 5928300.

The previous prime is 11869981. The next prime is 11869997. The reversal of 11869994 is 49996811.

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 (11869997) 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 3 ways as a sum of consecutive naturals, for example, 722 + ... + 4925.

It is an arithmetic number, because the mean of its divisors is an integer number (2228136).

Almost surely, 2^11869994 is an apocalyptic number.

11869994 is a deficient number, since it is larger than the sum of its proper divisors (5955094).

11869994 is a wasteful number, since it uses less digits than its factorization.

11869994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6700.

The product of its digits is 139968, while the sum is 47.

The square root of 11869994 is about 3445.2857646355. The cubic root of 11869994 is about 228.1130684696.

The spelling of 11869994 in words is "eleven million, eight hundred sixty-nine thousand, nine hundred ninety-four".