11478426 has 16 divisors (see below), whose sum is σ = 23955264. Its totient is φ = 3659744.

The previous prime is 11478421. The next prime is 11478433. The reversal of 11478426 is 62487411.

It is not an unprimeable number, because it can be changed into a prime (11478421) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 41451 + ... + 41726.

It is an arithmetic number, because the mean of its divisors is an integer number (1497204).

Almost surely, 2^11478426 is an apocalyptic number.

11478426 is an abundant number, since it is smaller than the sum of its proper divisors (12476838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11478426 is a wasteful number, since it uses less digits than its factorization.

11478426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83205.

The product of its digits is 10752, while the sum is 33.

The square root of 11478426 is about 3387.9825855515. The cubic root of 11478426 is about 225.5766345073.

The spelling of 11478426 in words is "eleven million, four hundred seventy-eight thousand, four hundred twenty-six".