11678849 has 8 divisors (see below), whose sum is σ = 14374080. Its totient is φ = 9240336.

The previous prime is 11678833. The next prime is 11678857. The reversal of 11678849 is 94887611.

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

It is not a de Polignac number, because 11678849 - 2⁴ = 11678833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11678869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64079 + ... + 64260.

It is an arithmetic number, because the mean of its divisors is an integer number (1796760).

Almost surely, 2^11678849 is an apocalyptic number.

It is an amenable number.

11678849 is a deficient number, since it is larger than the sum of its proper divisors (2695231).

11678849 is a wasteful number, since it uses less digits than its factorization.

11678849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128359.

The product of its digits is 96768, while the sum is 44.

The square root of 11678849 is about 3417.4331010277. The cubic root of 11678849 is about 226.8819856592.

The spelling of 11678849 in words is "eleven million, six hundred seventy-eight thousand, eight hundred forty-nine".