14345814 has 32 divisors (see below), whose sum is σ = 33246720. Its totient is φ = 4041792.

The previous prime is 14345809. The next prime is 14345827. The reversal of 14345814 is 41854341.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 727 + ... + 5405.

It is an arithmetic number, because the mean of its divisors is an integer number (1038960).

Almost surely, 2^14345814 is an apocalyptic number.

14345814 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14345814, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16623360).

14345814 is an abundant number, since it is smaller than the sum of its proper divisors (18900906).

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

14345814 is a wasteful number, since it uses less digits than its factorization.

14345814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4764.

The product of its digits is 7680, while the sum is 30.

The square root of 14345814 is about 3787.5868306878. The cubic root of 14345814 is about 242.9825386698.

The spelling of 14345814 in words is "fourteen million, three hundred forty-five thousand, eight hundred fourteen".