12368478 has 8 divisors (see below), whose sum is σ = 24736968. Its totient is φ = 4122824.

The previous prime is 12368467. The next prime is 12368479. The reversal of 12368478 is 87486321.

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

12368478 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12368479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1030701 + ... + 1030712.

It is an arithmetic number, because the mean of its divisors is an integer number (3092121).

Almost surely, 2^12368478 is an apocalyptic number.

12368478 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12368478 is a wasteful number, since it uses less digits than its factorization.

12368478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2061418.

The product of its digits is 64512, while the sum is 39.

The square root of 12368478 is about 3516.8847009818. The cubic root of 12368478 is about 231.2626087111.

The spelling of 12368478 in words is "twelve million, three hundred sixty-eight thousand, four hundred seventy-eight".