16385738 has 8 divisors (see below), whose sum is σ = 24729888. Its totient is φ = 8142444.

The previous prime is 16385731. The next prime is 16385753. The reversal of 16385738 is 83758361.

16385738 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 Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 16385695 and 16385704.

It is not an unprimeable number, because it can be changed into a prime (16385731) 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, 24806 + ... + 25457.

It is an arithmetic number, because the mean of its divisors is an integer number (3091236).

Almost surely, 2^16385738 is an apocalyptic number.

16385738 is a deficient number, since it is larger than the sum of its proper divisors (8344150).

16385738 is a wasteful number, since it uses less digits than its factorization.

16385738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50428.

The product of its digits is 120960, while the sum is 41.

The square root of 16385738 is about 4047.9300883291. The cubic root of 16385738 is about 253.9931488015.

The spelling of 16385738 in words is "sixteen million, three hundred eighty-five thousand, seven hundred thirty-eight".