838484 has 6 divisors (see below), whose sum is σ = 1467354. Its totient is φ = 419240.

The previous prime is 838483. The next prime is 838517. The reversal of 838484 is 484838.

838484 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., 770884 + 67600 = 878^2 + 260^2 .

It is a nialpdrome in base 16.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 838484.

It is not an unprimeable number, because it can be changed into a prime (838483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104807 + ... + 104814.

It is an arithmetic number, because the mean of its divisors is an integer number (244559).

2⁸³⁸⁴⁸⁴ is an apocalyptic number.

It is an amenable number.

838484 is a deficient number, since it is larger than the sum of its proper divisors (628870).

838484 is a wasteful number, since it uses less digits than its factorization.

838484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209625 (or 209623 counting only the distinct ones).

The product of its digits is 24576, while the sum is 35.

The square root of 838484 is about 915.6877196949. The cubic root of 838484 is about 94.2970833289.

The spelling of 838484 in words is "eight hundred thirty-eight thousand, four hundred eighty-four".