13048449 has 16 divisors (see below), whose sum is σ = 17867904. Its totient is φ = 8467200.

The previous prime is 13048433. The next prime is 13048487. The reversal of 13048449 is 94484031.

It is a happy number.

13048449 is nontrivially palindromic in base 14.

It is not a de Polignac number, because 13048449 - 2⁴ = 13048433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13048249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20364 + ... + 20994.

It is an arithmetic number, because the mean of its divisors is an integer number (1116744).

Almost surely, 2^13048449 is an apocalyptic number.

It is an amenable number.

13048449 is a deficient number, since it is larger than the sum of its proper divisors (4819455).

13048449 is a wasteful number, since it uses less digits than its factorization.

13048449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 13048449 is about 3612.2636946934. The cubic root of 13048449 is about 235.4252087363.

The spelling of 13048449 in words is "thirteen million, forty-eight thousand, four hundred forty-nine".