13342404 has 12 divisors (see below), whose sum is σ = 31132304. Its totient is φ = 4447464.

The previous prime is 13342397. The next prime is 13342421. The reversal of 13342404 is 40424331.

13342404 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 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, 555922 + ... + 555945.

Almost surely, 2^13342404 is an apocalyptic number.

It is an amenable number.

13342404 is an abundant number, since it is smaller than the sum of its proper divisors (17789900).

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

13342404 is a wasteful number, since it uses less digits than its factorization.

13342404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111874 (or 1111872 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 13342404 is about 3652.7255577171. The cubic root of 13342404 is about 237.1799804327.

Adding to 13342404 its reverse (40424331), we get a palindrome (53766735).

It can be divided in two parts, 1 and 3342404, that added together give a triangular number (3342405 = T₂₅₈₅).

The spelling of 13342404 in words is "thirteen million, three hundred forty-two thousand, four hundred four".