13141478 has 8 divisors (see below), whose sum is σ = 22528272. Its totient is φ = 5632056.

The previous prime is 13141439. The next prime is 13141481. The reversal of 13141478 is 87414131.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13141478.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 469325 + ... + 469352.

It is an arithmetic number, because the mean of its divisors is an integer number (2816034).

Almost surely, 2^13141478 is an apocalyptic number.

13141478 is a deficient number, since it is larger than the sum of its proper divisors (9386794).

13141478 is an equidigital number, since it uses as much as digits as its factorization.

13141478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938686.

The product of its digits is 2688, while the sum is 29.

The square root of 13141478 is about 3625.1176532631. The cubic root of 13141478 is about 235.9833728590.

The spelling of 13141478 in words is "thirteen million, one hundred forty-one thousand, four hundred seventy-eight".