12394064 has 10 divisors (see below), whose sum is σ = 24013530. Its totient is φ = 6197024.

The previous prime is 12394043. The next prime is 12394087. The reversal of 12394064 is 46049321.

12394064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9859600 + 2534464 = 3140^2 + 1592^2 .

It is a super-2 number, since 2×12394064² = 307225644872192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 387299 + ... + 387330.

It is an arithmetic number, because the mean of its divisors is an integer number (2401353).

Almost surely, 2^12394064 is an apocalyptic number.

It is an amenable number.

12394064 is a deficient number, since it is larger than the sum of its proper divisors (11619466).

12394064 is an equidigital number, since it uses as much as digits as its factorization.

12394064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774637 (or 774631 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 12394064 is about 3520.5204160749. The cubic root of 12394064 is about 231.4219656848.

The spelling of 12394064 in words is "twelve million, three hundred ninety-four thousand, sixty-four".