838452 has 24 divisors (see below), whose sum is σ = 1977696. Its totient is φ = 276448.

The previous prime is 838447. The next prime is 838459. The reversal of 838452 is 254838.

838452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (838459) by changing a digit.

838452 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 958 + ... + 1610.

It is an arithmetic number, because the mean of its divisors is an integer number (82404).

2⁸³⁸⁴⁵² is an apocalyptic number.

It is an amenable number.

838452 is an abundant number, since it is smaller than the sum of its proper divisors (1139244).

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

838452 is a wasteful number, since it uses less digits than its factorization.

838452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767 (or 765 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 838452 is about 915.6702463223. The cubic root of 838452 is about 94.2958837254.

The spelling of 838452 in words is "eight hundred thirty-eight thousand, four hundred fifty-two".