11878234 has 16 divisors (see below), whose sum is σ = 18548640. Its totient is φ = 5700240.

The previous prime is 11878219. The next prime is 11878247. The reversal of 11878234 is 43287811.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11878234.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3904 + ... + 6244.

It is an arithmetic number, because the mean of its divisors is an integer number (1159290).

Almost surely, 2^11878234 is an apocalyptic number.

11878234 is a deficient number, since it is larger than the sum of its proper divisors (6670406).

11878234 is a wasteful number, since it uses less digits than its factorization.

11878234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2445.

The product of its digits is 10752, while the sum is 34.

The square root of 11878234 is about 3446.4813941178. The cubic root of 11878234 is about 228.1658406644.

The spelling of 11878234 in words is "eleven million, eight hundred seventy-eight thousand, two hundred thirty-four".