838334 has 16 divisors (see below), whose sum is σ = 1448928. Its totient is φ = 356352.

The previous prime is 838249. The next prime is 838349. The reversal of 838334 is 433838.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 838297 and 838306.

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, 3134 + ... + 3390.

It is an arithmetic number, because the mean of its divisors is an integer number (90558).

2⁸³⁸³³⁴ is an apocalyptic number.

838334 is a deficient number, since it is larger than the sum of its proper divisors (610594).

838334 is a wasteful number, since it uses less digits than its factorization.

838334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499.

The product of its digits is 6912, while the sum is 29.

The square root of 838334 is about 915.6058103791. The cubic root of 838334 is about 94.2914599236.

Subtracting from 838334 its reverse (433838), we obtain a square (404496 = 636²).

The spelling of 838334 in words is "eight hundred thirty-eight thousand, three hundred thirty-four".