16338998 has 8 divisors (see below), whose sum is σ = 26393808. Its totient is φ = 7541064.

The previous prime is 16338997. The next prime is 16339003. The reversal of 16338998 is 89983361.

16338998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (16338997) 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, 314186 + ... + 314237.

It is an arithmetic number, because the mean of its divisors is an integer number (3299226).

Almost surely, 2^16338998 is an apocalyptic number.

16338998 is a deficient number, since it is larger than the sum of its proper divisors (10054810).

16338998 is a wasteful number, since it uses less digits than its factorization.

16338998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628438.

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

The square root of 16338998 is about 4042.1526443221. The cubic root of 16338998 is about 253.7514152978.

The spelling of 16338998 in words is "sixteen million, three hundred thirty-eight thousand, nine hundred ninety-eight".