11979294 has 8 divisors (see below), whose sum is σ = 23958600. Its totient is φ = 3993096.

The previous prime is 11979293. The next prime is 11979347. The reversal of 11979294 is 49297911.

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

11979294 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11979293) 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, 998269 + ... + 998280.

It is an arithmetic number, because the mean of its divisors is an integer number (2994825).

Almost surely, 2^11979294 is an apocalyptic number.

11979294 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11979294 is a wasteful number, since it uses less digits than its factorization.

11979294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1996554.

The product of its digits is 40824, while the sum is 42.

The square root of 11979294 is about 3461.1116711253. Note that the first 3 decimals coincide. The cubic root of 11979294 is about 228.8110924048.

The spelling of 11979294 in words is "eleven million, nine hundred seventy-nine thousand, two hundred ninety-four".