11394878 has 8 divisors (see below), whose sum is σ = 18646200. Its totient is φ = 5179480.

The previous prime is 11394863. The next prime is 11394899. The reversal of 11394878 is 87849311.

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258953 + ... + 258996.

It is an arithmetic number, because the mean of its divisors is an integer number (2330775).

Almost surely, 2^11394878 is an apocalyptic number.

11394878 is a deficient number, since it is larger than the sum of its proper divisors (7251322).

11394878 is a wasteful number, since it uses less digits than its factorization.

11394878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517962.

The product of its digits is 48384, while the sum is 41.

The square root of 11394878 is about 3375.6300152712. The cubic root of 11394878 is about 225.0279998076.

The spelling of 11394878 in words is "eleven million, three hundred ninety-four thousand, eight hundred seventy-eight".