838364 has 12 divisors (see below), whose sum is σ = 1514688. Its totient is φ = 405600.

The previous prime is 838363. The next prime is 838367. The reversal of 838364 is 463838.

It is a self number, because there is not a number n which added to its sum of digits gives 838364.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 838364.

It is not an unprimeable number, because it can be changed into a prime (838363) 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 3 ways as a sum of consecutive naturals, for example, 3257 + ... + 3504.

It is an arithmetic number, because the mean of its divisors is an integer number (126224).

2⁸³⁸³⁶⁴ is an apocalyptic number.

It is an amenable number.

838364 is a deficient number, since it is larger than the sum of its proper divisors (676324).

838364 is a wasteful number, since it uses less digits than its factorization.

838364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6796 (or 6794 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

The square root of 838364 is about 915.6221928285. The cubic root of 838364 is about 94.2925846583.

The spelling of 838364 in words is "eight hundred thirty-eight thousand, three hundred sixty-four".