16383998 has 8 divisors (see below), whose sum is σ = 24597120. Its totient is φ = 8184960.

The previous prime is 16383977. The next prime is 16384001. The reversal of 16383998 is 89938361.

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

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 3 ways as a sum of consecutive naturals, for example, 158 + ... + 5726.

It is an arithmetic number, because the mean of its divisors is an integer number (3074640).

Almost surely, 2^16383998 is an apocalyptic number.

16383998 is a deficient number, since it is larger than the sum of its proper divisors (8213122).

16383998 is a wasteful number, since it uses less digits than its factorization.

16383998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7042.

The product of its digits is 279936, while the sum is 47.

The square root of 16383998 is about 4047.7151579626. The cubic root of 16383998 is about 253.9841579803.

The spelling of 16383998 in words is "sixteen million, three hundred eighty-three thousand, nine hundred ninety-eight".