853938 has 12 divisors (see below), whose sum is σ = 1850238. Its totient is φ = 284640.

The previous prime is 853933. The next prime is 853949. The reversal of 853938 is 839358.

853938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 762129 + 91809 = 873^2 + 303^2 .

It is not an unprimeable number, because it can be changed into a prime (853933) 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, 23703 + ... + 23738.

2⁸⁵³⁹³⁸ is an apocalyptic number.

853938 is an abundant number, since it is smaller than the sum of its proper divisors (996300).

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

853938 is a wasteful number, since it uses less digits than its factorization.

853938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47449 (or 47446 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 853938 is about 924.0876581797. The cubic root of 853938 is about 94.8728863178.

The spelling of 853938 in words is "eight hundred fifty-three thousand, nine hundred thirty-eight".