838607 has 8 divisors (see below), whose sum is σ = 1045632. Its totient is φ = 653400.

The previous prime is 838601. The next prime is 838609. The reversal of 838607 is 706838.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 838607 - 2⁸ = 838351 is a prime.

It is a congruent number.

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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5369 + ... + 5522.

It is an arithmetic number, because the mean of its divisors is an integer number (130704).

2⁸³⁸⁶⁰⁷ is an apocalyptic number.

838607 is a deficient number, since it is larger than the sum of its proper divisors (207025).

838607 is a wasteful number, since it uses less digits than its factorization.

838607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10909.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 838607 is about 915.7548798669. The cubic root of 838607 is about 94.3016940208.

Subtracting from 838607 its reverse (706838), we obtain a square (131769 = 363²).

The spelling of 838607 in words is "eight hundred thirty-eight thousand, six hundred seven".