16238396 has 6 divisors (see below), whose sum is σ = 28417200. Its totient is φ = 8119196.

The previous prime is 16238381. The next prime is 16238399. The reversal of 16238396 is 69383261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16238399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2029796 + ... + 2029803.

It is an arithmetic number, because the mean of its divisors is an integer number (4736200).

Almost surely, 2^16238396 is an apocalyptic number.

It is an amenable number.

16238396 is a deficient number, since it is larger than the sum of its proper divisors (12178804).

16238396 is a wasteful number, since it uses less digits than its factorization.

16238396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4059603 (or 4059601 counting only the distinct ones).

The product of its digits is 46656, while the sum is 38.

The square root of 16238396 is about 4029.6893180492. The cubic root of 16238396 is about 253.2295458202.

The spelling of 16238396 in words is "sixteen million, two hundred thirty-eight thousand, three hundred ninety-six".