11880886 has 8 divisors (see below), whose sum is σ = 17949960. Its totient is φ = 5897568.

The previous prime is 11880863. The next prime is 11880893. The reversal of 11880886 is 68808811.

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

It is a congruent number.

It is an unprimeable number.

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, 21091 + ... + 21646.

It is an arithmetic number, because the mean of its divisors is an integer number (2243745).

Almost surely, 2^11880886 is an apocalyptic number.

11880886 is a deficient number, since it is larger than the sum of its proper divisors (6069074).

11880886 is a wasteful number, since it uses less digits than its factorization.

11880886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42878.

The product of its (nonzero) digits is 24576, while the sum is 40.

The square root of 11880886 is about 3446.8661128625. The cubic root of 11880886 is about 228.1828199220.

The spelling of 11880886 in words is "eleven million, eight hundred eighty thousand, eight hundred eighty-six".