16364838 has 32 divisors (see below), whose sum is σ = 38615040. Its totient is φ = 4524480.

The previous prime is 16364837. The next prime is 16364849. The reversal of 16364838 is 83846361.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 16364796 and 16364805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16364837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4983 + ... + 7586.

It is an arithmetic number, because the mean of its divisors is an integer number (1206720).

Almost surely, 2^16364838 is an apocalyptic number.

16364838 is an abundant number, since it is smaller than the sum of its proper divisors (22250202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16364838 is a wasteful number, since it uses less digits than its factorization.

16364838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12612.

The product of its digits is 82944, while the sum is 39.

The square root of 16364838 is about 4045.3476982826. The cubic root of 16364838 is about 253.8851134806.

The spelling of 16364838 in words is "sixteen million, three hundred sixty-four thousand, eight hundred thirty-eight".