12355404 has 12 divisors (see below), whose sum is σ = 28829304. Its totient is φ = 4118464.

The previous prime is 12355381. The next prime is 12355411. The reversal of 12355404 is 40455321.

12355404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514797 + ... + 514820.

It is an arithmetic number, because the mean of its divisors is an integer number (2402442).

Almost surely, 2^12355404 is an apocalyptic number.

It is an amenable number.

12355404 is an abundant number, since it is smaller than the sum of its proper divisors (16473900).

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

12355404 is a wasteful number, since it uses less digits than its factorization.

12355404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029624 (or 1029622 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 12355404 is about 3515.0254622122. The cubic root of 12355404 is about 231.1810952243.

The spelling of 12355404 in words is "twelve million, three hundred fifty-five thousand, four hundred four".