838212 has 24 divisors (see below), whose sum is σ = 2041536. Its totient is φ = 267168.

The previous prime is 838207. The next prime is 838247. The reversal of 838212 is 212838.

It is a plaindrome in base 13.

It is a nialpdrome in base 16.

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, 1243 + ... + 1794.

It is an arithmetic number, because the mean of its divisors is an integer number (85064).

2⁸³⁸²¹² is an apocalyptic number.

It is an amenable number.

838212 is an abundant number, since it is smaller than the sum of its proper divisors (1203324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

838212 is a wasteful number, since it uses less digits than its factorization.

838212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3067 (or 3065 counting only the distinct ones).

The product of its digits is 768, while the sum is 24.

The square root of 838212 is about 915.5391853984. The cubic root of 838212 is about 94.2868857260.

The spelling of 838212 in words is "eight hundred thirty-eight thousand, two hundred twelve".