14809091 has 8 divisors (see below), whose sum is σ = 17105904. Its totient is φ = 12670720.

The previous prime is 14809073. The next prime is 14809097. The reversal of 14809091 is 19090841.

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

It is a cyclic number.

It is not a de Polignac number, because 14809091 - 2¹⁴ = 14792707 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (14809097) 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 7 ways as a sum of consecutive naturals, for example, 39410 + ... + 39783.

It is an arithmetic number, because the mean of its divisors is an integer number (2138238).

Almost surely, 2^14809091 is an apocalyptic number.

14809091 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14809091 is a deficient number, since it is larger than the sum of its proper divisors (2296813).

14809091 is a wasteful number, since it uses less digits than its factorization.

14809091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79221.

The product of its (nonzero) digits is 2592, while the sum is 32.

The square root of 14809091 is about 3848.2581774096. The cubic root of 14809091 is about 245.5704657639.

The spelling of 14809091 in words is "fourteen million, eight hundred nine thousand, ninety-one".