13449461 has 4 divisors (see below), whose sum is σ = 13456800. Its totient is φ = 13442124.

The previous prime is 13449433. The next prime is 13449467. The reversal of 13449461 is 16494431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13449461 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13449467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1670 + ... + 5448.

It is an arithmetic number, because the mean of its divisors is an integer number (3364200).

Almost surely, 2^13449461 is an apocalyptic number.

It is an amenable number.

13449461 is a deficient number, since it is larger than the sum of its proper divisors (7339).

13449461 is an equidigital number, since it uses as much as digits as its factorization.

13449461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7338.

The product of its digits is 10368, while the sum is 32.

The square root of 13449461 is about 3667.3506786235. The cubic root of 13449461 is about 237.8126541574.

The spelling of 13449461 in words is "thirteen million, four hundred forty-nine thousand, four hundred sixty-one".