838044 has 18 divisors (see below), whose sum is σ = 2118480. Its totient is φ = 279336.

The previous prime is 838043. The next prime is 838063. The reversal of 838044 is 440838.

838044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 837999 and 838017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (838043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11604 + ... + 11675.

2⁸³⁸⁰⁴⁴ is an apocalyptic number.

It is an amenable number.

838044 is an abundant number, since it is smaller than the sum of its proper divisors (1280436).

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

838044 is a wasteful number, since it uses less digits than its factorization.

838044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23289 (or 23284 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 838044 is about 915.4474315874. The cubic root of 838044 is about 94.2805861044.

The spelling of 838044 in words is "eight hundred thirty-eight thousand, forty-four".