838323838 has 16 divisors (see below), whose sum is σ = 1391126400. Its totient is φ = 375688600.

The previous prime is 838323799. The next prime is 838323853.

838323838 is nontrivially palindromic in base 10.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266788 + ... + 269911.

It is an arithmetic number, because the mean of its divisors is an integer number (86945400).

Almost surely, 2^838323838 is an apocalyptic number.

838323838 is a deficient number, since it is larger than the sum of its proper divisors (552802562).

838323838 is a wasteful number, since it uses less digits than its factorization.

838323838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536783.

The product of its digits is 663552, while the sum is 46.

The square root of 838323838 is about 28953.8225110261. The cubic root of 838323838 is about 942.9107893237.

The spelling of 838323838 in words is "eight hundred thirty-eight million, three hundred twenty-three thousand, eight hundred thirty-eight".