13304349 has 12 divisors (see below), whose sum is σ = 19737276. Its totient is φ = 8629632.

The previous prime is 13304303. The next prime is 13304383. The reversal of 13304349 is 94340331.

13304349 is a `hidden beast` number, since 13 + 304 + 349 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11009124 + 2295225 = 3318^2 + 1515^2 .

It is not a de Polignac number, because 13304349 - 2¹¹ = 13302301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13305349) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19644 + ... + 20309.

It is an arithmetic number, because the mean of its divisors is an integer number (1644773).

Almost surely, 2^13304349 is an apocalyptic number.

It is an amenable number.

13304349 is a deficient number, since it is larger than the sum of its proper divisors (6432927).

13304349 is a wasteful number, since it uses less digits than its factorization.

13304349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39996 (or 39993 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 13304349 is about 3647.5127141656. The cubic root of 13304349 is about 236.9542720086.

The spelling of 13304349 in words is "thirteen million, three hundred four thousand, three hundred forty-nine".