16228814 has 8 divisors (see below), whose sum is σ = 27820848. Its totient is φ = 6955200.

The previous prime is 16228813. The next prime is 16228819. The reversal of 16228814 is 41882261.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16228813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 579587 + ... + 579614.

It is an arithmetic number, because the mean of its divisors is an integer number (3477606).

Almost surely, 2^16228814 is an apocalyptic number.

16228814 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16228814 is a deficient number, since it is larger than the sum of its proper divisors (11592034).

16228814 is a wasteful number, since it uses less digits than its factorization.

16228814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159210.

The product of its digits is 6144, while the sum is 32.

The square root of 16228814 is about 4028.5002172024. The cubic root of 16228814 is about 253.1797272106.

The spelling of 16228814 in words is "sixteen million, two hundred twenty-eight thousand, eight hundred fourteen".