11967794 has 8 divisors (see below), whose sum is σ = 18055980. Its totient is φ = 5949136.

The previous prime is 11967757. The next prime is 11967799. The reversal of 11967794 is 49776911.

It can be written as a sum of positive squares in 2 ways, for example, as 11730625 + 237169 = 3425^2 + 487^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11967799) 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, 16949 + ... + 17640.

Almost surely, 2^11967794 is an apocalyptic number.

11967794 is a deficient number, since it is larger than the sum of its proper divisors (6088186).

11967794 is a wasteful number, since it uses less digits than its factorization.

11967794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34764.

The product of its digits is 95256, while the sum is 44.

The square root of 11967794 is about 3459.4499562792. The cubic root of 11967794 is about 228.7378501913.

The spelling of 11967794 in words is "eleven million, nine hundred sixty-seven thousand, seven hundred ninety-four".