11194668 has 36 divisors (see below), whose sum is σ = 28501200. Its totient is φ = 3704736.

The previous prime is 11194649. The next prime is 11194679. The reversal of 11194668 is 86649111.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4321 + ... + 6407.

It is an arithmetic number, because the mean of its divisors is an integer number (791700).

Almost surely, 2^11194668 is an apocalyptic number.

11194668 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11194668 is an abundant number, since it is smaller than the sum of its proper divisors (17306532).

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

11194668 is a wasteful number, since it uses less digits than its factorization.

11194668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2246 (or 2241 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 11194668 is about 3345.8433914336. The cubic root of 11194668 is about 223.7022777243.

The spelling of 11194668 in words is "eleven million, one hundred ninety-four thousand, six hundred sixty-eight".