838604 has 12 divisors (see below), whose sum is σ = 1580544. Its totient is φ = 387024.

The previous prime is 838601. The next prime is 838609. The reversal of 838604 is 406838.

838604 is nontrivially palindromic in base 16.

It is not an unprimeable number, because it can be changed into a prime (838601) 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, 8012 + ... + 8115.

It is an arithmetic number, because the mean of its divisors is an integer number (131712).

2⁸³⁸⁶⁰⁴ is an apocalyptic number.

It is an amenable number.

838604 is a deficient number, since it is larger than the sum of its proper divisors (741940).

838604 is a wasteful number, since it uses less digits than its factorization.

838604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16144 (or 16142 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 838604 is about 915.7532418725. The cubic root of 838604 is about 94.3015815702.

The spelling of 838604 in words is "eight hundred thirty-eight thousand, six hundred four".