938828 has 24 divisors (see below), whose sum is σ = 1888320. Its totient is φ = 403920.

The previous prime is 938827. The next prime is 938831. The reversal of 938828 is 828839.

938828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 938791 and 938800.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 938828.

It is not an unprimeable number, because it can be changed into a prime (938827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275 + ... + 1397.

It is an arithmetic number, because the mean of its divisors is an integer number (78680).

2⁹³⁸⁸²⁸ is an apocalyptic number.

It is an amenable number.

938828 is an abundant number, since it is smaller than the sum of its proper divisors (949492).

It is a weird number, because it is abundant, but not a pseudoperfect number.

938828 is a wasteful number, since it uses less digits than its factorization.

938828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157 (or 1155 counting only the distinct ones).

The product of its digits is 27648, while the sum is 38.

The square root of 938828 is about 968.9313701186. The cubic root of 938828 is about 97.9178820633.

The spelling of 938828 in words is "nine hundred thirty-eight thousand, eight hundred twenty-eight".