12346446 has 32 divisors (see below), whose sum is σ = 29449728. Its totient is φ = 3373920.

The previous prime is 12346429. The next prime is 12346487. The reversal of 12346446 is 64464321.

12346446 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5425 + ... + 7356.

It is an arithmetic number, because the mean of its divisors is an integer number (920304).

Almost surely, 2^12346446 is an apocalyptic number.

12346446 is an abundant number, since it is smaller than the sum of its proper divisors (17103282).

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

12346446 is a wasteful number, since it uses less digits than its factorization.

12346446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12816.

The product of its digits is 13824, while the sum is 30.

The square root of 12346446 is about 3513.7509871930. The cubic root of 12346446 is about 231.1252108803.

The spelling of 12346446 in words is "twelve million, three hundred forty-six thousand, four hundred forty-six".