11839378 has 8 divisors (see below), whose sum is σ = 18803772. Its totient is φ = 5571456.

The previous prime is 11839367. The next prime is 11839381. The reversal of 11839378 is 87393811.

11839378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9320809 + 2518569 = 3053^2 + 1587^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 11839378.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174075 + ... + 174142.

Almost surely, 2^11839378 is an apocalyptic number.

11839378 is a deficient number, since it is larger than the sum of its proper divisors (6964394).

11839378 is a wasteful number, since it uses less digits than its factorization.

11839378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348236.

The product of its digits is 36288, while the sum is 40.

The square root of 11839378 is about 3440.8397230909. The cubic root of 11839378 is about 227.9167773622.

The spelling of 11839378 in words is "eleven million, eight hundred thirty-nine thousand, three hundred seventy-eight".