14441869 has 4 divisors (see below), whose sum is σ = 15552796. Its totient is φ = 13330944.

The previous prime is 14441863. The next prime is 14441879. The reversal of 14441869 is 96814441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 96814441 = 29 ⋅3338429.

It can be written as a sum of positive squares in 2 ways, for example, as 4284900 + 10156969 = 2070^2 + 3187^2 .

It is a cyclic number.

It is not a de Polignac number, because 14441869 - 2⁵ = 14441837 is a prime.

It is a super-2 number, since 2×14441869² = 417135160426322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14441863) 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, 555444 + ... + 555469.

It is an arithmetic number, because the mean of its divisors is an integer number (3888199).

Almost surely, 2^14441869 is an apocalyptic number.

It is an amenable number.

14441869 is a deficient number, since it is larger than the sum of its proper divisors (1110927).

14441869 is a wasteful number, since it uses less digits than its factorization.

14441869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110926.

The product of its digits is 27648, while the sum is 37.

The square root of 14441869 is about 3800.2459130956. The cubic root of 14441869 is about 243.5236439929.

The spelling of 14441869 in words is "fourteen million, four hundred forty-one thousand, eight hundred sixty-nine".