38384834 has 16 divisors (see below), whose sum is σ = 58354560. Its totient is φ = 18935280.

The previous prime is 38384821. The next prime is 38384837. The reversal of 38384834 is 43848383.

It is a junction number, because it is equal to n+sod(n) for n = 38384791 and 38384800.

It is not an unprimeable number, because it can be changed into a prime (38384837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62312 + ... + 62924.

It is an arithmetic number, because the mean of its divisors is an integer number (3647160).

Almost surely, 2^38384834 is an apocalyptic number.

38384834 is a deficient number, since it is larger than the sum of its proper divisors (19969726).

38384834 is a wasteful number, since it uses less digits than its factorization.

38384834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985.

The product of its digits is 221184, while the sum is 41.

The square root of 38384834 is about 6195.5495317203. The cubic root of 38384834 is about 337.3286453424.

The spelling of 38384834 in words is "thirty-eight million, three hundred eighty-four thousand, eight hundred thirty-four".