11478441 has 8 divisors (see below), whose sum is σ = 16481920. Its totient is φ = 7063632.

The previous prime is 11478433. The next prime is 11478443. The reversal of 11478441 is 14487411.

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

It is not a de Polignac number, because 11478441 - 2³ = 11478433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11478399 and 11478408.

It is not an unprimeable number, because it can be changed into a prime (11478443) 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, 147121 + ... + 147198.

It is an arithmetic number, because the mean of its divisors is an integer number (2060240).

Almost surely, 2^11478441 is an apocalyptic number.

It is an amenable number.

11478441 is a deficient number, since it is larger than the sum of its proper divisors (5003479).

11478441 is a wasteful number, since it uses less digits than its factorization.

11478441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294335.

The product of its digits is 3584, while the sum is 30.

The square root of 11478441 is about 3387.9847992575. The cubic root of 11478441 is about 225.5767327684.

The spelling of 11478441 in words is "eleven million, four hundred seventy-eight thousand, four hundred forty-one".