14159649 has 8 divisors (see below), whose sum is σ = 21576640. Its totient is φ = 8091216.

The previous prime is 14159573. The next prime is 14159669. The reversal of 14159649 is 94695141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14159649 - 2¹² = 14155553 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 (14159669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337114 + ... + 337155.

It is an arithmetic number, because the mean of its divisors is an integer number (2697080).

Almost surely, 2^14159649 is an apocalyptic number.

It is an amenable number.

14159649 is a deficient number, since it is larger than the sum of its proper divisors (7416991).

14159649 is an equidigital number, since it uses as much as digits as its factorization.

14159649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674279.

The product of its digits is 38880, while the sum is 39.

The square root of 14159649 is about 3762.9309055575. The cubic root of 14159649 is about 241.9269011740.

It can be divided in two parts, 1415964 and 9, that multiplied together give a triangular number (12743676 = T₅₀₄₈).

The spelling of 14159649 in words is "fourteen million, one hundred fifty-nine thousand, six hundred forty-nine".