14809854 has 32 divisors (see below), whose sum is σ = 31409280. Its totient is φ = 4642272.

The previous prime is 14809853. The next prime is 14809871. The reversal of 14809854 is 45890841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14809853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18184 + ... + 18980.

It is an arithmetic number, because the mean of its divisors is an integer number (981540).

Almost surely, 2^14809854 is an apocalyptic number.

14809854 is an abundant number, since it is smaller than the sum of its proper divisors (16599426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14809854 is a wasteful number, since it uses less digits than its factorization.

14809854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984.

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 14809854 is about 3848.3573118930. The cubic root of 14809854 is about 245.5746831519.

The spelling of 14809854 in words is "fourteen million, eight hundred nine thousand, eight hundred fifty-four".