13464249 has 4 divisors (see below), whose sum is σ = 17952336. Its totient is φ = 8976164.

The previous prime is 13464239. The next prime is 13464251. The reversal of 13464249 is 94246431.

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.

It is a cyclic number.

It is not a de Polignac number, because 13464249 - 2⁴ = 13464233 is a prime.

It is a super-2 number, since 2×13464249² = 362572002268002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13464239) 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, 2244039 + ... + 2244044.

It is an arithmetic number, because the mean of its divisors is an integer number (4488084).

Almost surely, 2^13464249 is an apocalyptic number.

It is an amenable number.

13464249 is a deficient number, since it is larger than the sum of its proper divisors (4488087).

13464249 is an equidigital number, since it uses as much as digits as its factorization.

13464249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4488086.

The product of its digits is 20736, while the sum is 33.

The square root of 13464249 is about 3669.3662940622. The cubic root of 13464249 is about 237.8997824418.

The spelling of 13464249 in words is "thirteen million, four hundred sixty-four thousand, two hundred forty-nine".