14414409 has 16 divisors (see below), whose sum is σ = 21504000. Its totient is φ = 9542448.

The previous prime is 14414401. The next prime is 14414431. The reversal of 14414409 is 90441441.

It is not a de Polignac number, because 14414409 - 2³ = 14414401 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a zygodrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (14414401) 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, 2232 + ... + 5814.

It is an arithmetic number, because the mean of its divisors is an integer number (1344000).

Almost surely, 2^14414409 is an apocalyptic number.

It is an amenable number.

14414409 is a deficient number, since it is larger than the sum of its proper divisors (7089591).

14414409 is a wasteful number, since it uses less digits than its factorization.

14414409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3741 (or 3735 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 14414409 is about 3796.6312699550. The cubic root of 14414409 is about 243.3691994838.

The spelling of 14414409 in words is "fourteen million, four hundred fourteen thousand, four hundred nine".