16229214 has 64 divisors (see below), whose sum is σ = 38361600. Its totient is φ = 5075136.

The previous prime is 16229137. The next prime is 16229219. The reversal of 16229214 is 41292261.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16229219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90577 + ... + 90755.

It is an arithmetic number, because the mean of its divisors is an integer number (599400).

Almost surely, 2^16229214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16229214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19180800).

16229214 is an abundant number, since it is smaller than the sum of its proper divisors (22132386).

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

16229214 is a wasteful number, since it uses less digits than its factorization.

16229214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 280 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 16229214 is about 4028.5498631642. The cubic root of 16229214 is about 253.1818072776.

The spelling of 16229214 in words is "sixteen million, two hundred twenty-nine thousand, two hundred fourteen".