13314478 has 8 divisors (see below), whose sum is σ = 21022920. Its totient is φ = 6306840.

The previous prime is 13314473. The next prime is 13314481. The reversal of 13314478 is 87441331.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13314473) 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 3 ways as a sum of consecutive naturals, for example, 175153 + ... + 175228.

It is an arithmetic number, because the mean of its divisors is an integer number (2627865).

Almost surely, 2^13314478 is an apocalyptic number.

13314478 is a deficient number, since it is larger than the sum of its proper divisors (7708442).

13314478 is a wasteful number, since it uses less digits than its factorization.

13314478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350402.

The product of its digits is 8064, while the sum is 31.

The square root of 13314478 is about 3648.9009304173. The cubic root of 13314478 is about 237.0143902198.

The spelling of 13314478 in words is "thirteen million, three hundred fourteen thousand, four hundred seventy-eight".