14326649 has 4 divisors (see below), whose sum is σ = 14409636. Its totient is φ = 14243664.

The previous prime is 14326639. The next prime is 14326657. The reversal of 14326649 is 94662341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94662341 = 17 ⋅5568373.

It can be written as a sum of positive squares in 2 ways, for example, as 11868025 + 2458624 = 3445^2 + 1568^2 .

It is a cyclic number.

It is not a de Polignac number, because 14326649 - 2²⁰ = 13278073 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14326639) 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, 41234 + ... + 41579.

It is an arithmetic number, because the mean of its divisors is an integer number (3602409).

Almost surely, 2^14326649 is an apocalyptic number.

It is an amenable number.

14326649 is a deficient number, since it is larger than the sum of its proper divisors (82987).

14326649 is an equidigital number, since it uses as much as digits as its factorization.

14326649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82986.

The product of its digits is 31104, while the sum is 35.

The square root of 14326649 is about 3785.0560101536. The cubic root of 14326649 is about 242.8742879146.

The spelling of 14326649 in words is "fourteen million, three hundred twenty-six thousand, six hundred forty-nine".