13349366 has 4 divisors (see below), whose sum is σ = 20024052. Its totient is φ = 6674682.

The previous prime is 13349359. The next prime is 13349389. The reversal of 13349366 is 66394331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66394331 = 457 ⋅145283.

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, 3337340 + ... + 3337343.

It is an arithmetic number, because the mean of its divisors is an integer number (5006013).

Almost surely, 2^13349366 is an apocalyptic number.

13349366 is a deficient number, since it is larger than the sum of its proper divisors (6674686).

13349366 is an equidigital number, since it uses as much as digits as its factorization.

13349366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6674685.

The product of its digits is 34992, while the sum is 35.

The square root of 13349366 is about 3653.6784204415. The cubic root of 13349366 is about 237.2212263707.

The spelling of 13349366 in words is "thirteen million, three hundred forty-nine thousand, three hundred sixty-six".