14345856 has 128 divisors (see below), whose sum is σ = 48470400. Its totient is φ = 4091904.

The previous prime is 14345831. The next prime is 14345897. The reversal of 14345856 is 65854341.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 14345856.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 23896 + ... + 24488.

It is an arithmetic number, because the mean of its divisors is an integer number (378675).

Almost surely, 2^14345856 is an apocalyptic number.

14345856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14345856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24235200).

14345856 is an abundant number, since it is smaller than the sum of its proper divisors (34124544).

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

14345856 is an equidigital number, since it uses as much as digits as its factorization.

14345856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623 (or 605 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 14345856 is about 3787.5923751111. The cubic root of 14345856 is about 242.9827757949.

The spelling of 14345856 in words is "fourteen million, three hundred forty-five thousand, eight hundred fifty-six".