14216994 has 48 divisors (see below), whose sum is σ = 34201440. Its totient is φ = 4231680.

The previous prime is 14216977. The next prime is 14217001. The reversal of 14216994 is 49961241.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11074 + ... + 12290.

It is an arithmetic number, because the mean of its divisors is an integer number (712530).

Almost surely, 2^14216994 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14216994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17100720).

14216994 is an abundant number, since it is smaller than the sum of its proper divisors (19984446).

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

14216994 is a wasteful number, since it uses less digits than its factorization.

14216994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295 (or 1292 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 14216994 is about 3770.5429317275. The cubic root of 14216994 is about 242.2530536027.

The spelling of 14216994 in words is "fourteen million, two hundred sixteen thousand, nine hundred ninety-four".