14840845 has 4 divisors (see below), whose sum is σ = 17809020. Its totient is φ = 11872672.

The previous prime is 14840831. The next prime is 14840849. The reversal of 14840845 is 54804841.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7717284 + 7123561 = 2778^2 + 2669^2 .

It is a cyclic number.

It is not a de Polignac number, because 14840845 - 2⁷ = 14840717 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14840845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14840849) 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 3 ways as a sum of consecutive naturals, for example, 1484080 + ... + 1484089.

It is an arithmetic number, because the mean of its divisors is an integer number (4452255).

Almost surely, 2^14840845 is an apocalyptic number.

It is an amenable number.

14840845 is a deficient number, since it is larger than the sum of its proper divisors (2968175).

14840845 is an equidigital number, since it uses as much as digits as its factorization.

14840845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2968174.

The product of its (nonzero) digits is 20480, while the sum is 34.

The square root of 14840845 is about 3852.3817308257. The cubic root of 14840845 is about 245.7458597783.

The spelling of 14840845 in words is "fourteen million, eight hundred forty thousand, eight hundred forty-five".