11478886 has 8 divisors (see below), whose sum is σ = 17967024. Its totient is φ = 5489880.

The previous prime is 11478881. The next prime is 11478889. The reversal of 11478886 is 68887411.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11478881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124725 + ... + 124816.

It is an arithmetic number, because the mean of its divisors is an integer number (2245878).

Almost surely, 2^11478886 is an apocalyptic number.

11478886 is a deficient number, since it is larger than the sum of its proper divisors (6488138).

11478886 is a wasteful number, since it uses less digits than its factorization.

11478886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249566.

The product of its digits is 86016, while the sum is 43.

The square root of 11478886 is about 3388.0504718791. The cubic root of 11478886 is about 225.5796478086.

The spelling of 11478886 in words is "eleven million, four hundred seventy-eight thousand, eight hundred eighty-six".