13478441 has 8 divisors (see below), whose sum is σ = 13693344. Its totient is φ = 13265280.

The previous prime is 13478431. The next prime is 13478447. The reversal of 13478441 is 14487431.

13478441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13478441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13478398 and 13478407.

It is not an unprimeable number, because it can be changed into a prime (13478447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27206 + ... + 27696.

It is an arithmetic number, because the mean of its divisors is an integer number (1711668).

Almost surely, 2^13478441 is an apocalyptic number.

It is an amenable number.

13478441 is a deficient number, since it is larger than the sum of its proper divisors (214903).

13478441 is an equidigital number, since it uses as much as digits as its factorization.

13478441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871.

The product of its digits is 10752, while the sum is 32.

The square root of 13478441 is about 3671.2996336447. The cubic root of 13478441 is about 237.9833392287.

The spelling of 13478441 in words is "thirteen million, four hundred seventy-eight thousand, four hundred forty-one".