13349461 has 4 divisors (see below), whose sum is σ = 13397932. Its totient is φ = 13300992.

The previous prime is 13349443. The next prime is 13349503. The reversal of 13349461 is 16494331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6027025 + 7322436 = 2455^2 + 2706^2 .

It is a cyclic number.

It is not a de Polignac number, because 13349461 - 2⁹ = 13348949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13349411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23820 + ... + 24373.

It is an arithmetic number, because the mean of its divisors is an integer number (3349483).

Almost surely, 2^13349461 is an apocalyptic number.

It is an amenable number.

13349461 is a deficient number, since it is larger than the sum of its proper divisors (48471).

13349461 is an equidigital number, since it uses as much as digits as its factorization.

13349461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48470.

The product of its digits is 7776, while the sum is 31.

The square root of 13349461 is about 3653.6914210152. The cubic root of 13349461 is about 237.2217890931.

It can be divided in two parts, 133 and 49461, that added together give a palindrome (49594).

The spelling of 13349461 in words is "thirteen million, three hundred forty-nine thousand, four hundred sixty-one".