14488649 has 4 divisors (see below), whose sum is σ = 16558464. Its totient is φ = 12418836.

The previous prime is 14488637. The next prime is 14488651. The reversal of 14488649 is 94688441.

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 an emirpimes, since its reverse is a distinct semiprime: 94688441 = 191 ⋅495751.

It is a cyclic number.

It is not a de Polignac number, because 14488649 - 2⁴ = 14488633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14488619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1034897 + ... + 1034910.

It is an arithmetic number, because the mean of its divisors is an integer number (4139616).

Almost surely, 2^14488649 is an apocalyptic number.

It is an amenable number.

14488649 is a deficient number, since it is larger than the sum of its proper divisors (2069815).

14488649 is an equidigital number, since it uses as much as digits as its factorization.

14488649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069814.

The product of its digits is 221184, while the sum is 44.

The square root of 14488649 is about 3806.3958018052. The cubic root of 14488649 is about 243.7863006204.

The spelling of 14488649 in words is "fourteen million, four hundred eighty-eight thousand, six hundred forty-nine".