12479394 has 16 divisors (see below), whose sum is σ = 26427168. Its totient is φ = 3915072.

The previous prime is 12479321. The next prime is 12479399. The reversal of 12479394 is 49397421.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12479399) 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, 61072 + ... + 61275.

It is an arithmetic number, because the mean of its divisors is an integer number (1651698).

Almost surely, 2^12479394 is an apocalyptic number.

12479394 is an abundant number, since it is smaller than the sum of its proper divisors (13947774).

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

12479394 is a wasteful number, since it uses less digits than its factorization.

12479394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122369.

The product of its digits is 54432, while the sum is 39.

The square root of 12479394 is about 3532.6185755046. The cubic root of 12479394 is about 231.9518454356.

The spelling of 12479394 in words is "twelve million, four hundred seventy-nine thousand, three hundred ninety-four".