16229398 has 8 divisors (see below), whose sum is σ = 25402608. Its totient is φ = 7761864.

The previous prime is 16229383. The next prime is 16229413. The reversal of 16229398 is 89392261.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (16229383) and next prime (16229413).

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

It is a self number, because there is not a number n which added to its sum of digits gives 16229398.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 176361 + ... + 176452.

It is an arithmetic number, because the mean of its divisors is an integer number (3175326).

Almost surely, 2^16229398 is an apocalyptic number.

16229398 is a deficient number, since it is larger than the sum of its proper divisors (9173210).

16229398 is a wasteful number, since it uses less digits than its factorization.

16229398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352838.

The product of its digits is 46656, while the sum is 40.

The square root of 16229398 is about 4028.5727001011. The cubic root of 16229398 is about 253.1827640969.

The spelling of 16229398 in words is "sixteen million, two hundred twenty-nine thousand, three hundred ninety-eight".