828544938 has 16 divisors (see below), whose sum is σ = 1784558496. Its totient is φ = 254936880.

The previous prime is 828544931. The next prime is 828544957. The reversal of 828544938 is 839445828.

828544938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (828544931) 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, 5311108 + ... + 5311263.

It is an arithmetic number, because the mean of its divisors is an integer number (111534906).

Almost surely, 2^828544938 is an apocalyptic number.

828544938 is an abundant number, since it is smaller than the sum of its proper divisors (956013558).

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

828544938 is a wasteful number, since it uses less digits than its factorization.

828544938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10622389.

The product of its digits is 2211840, while the sum is 51.

The square root of 828544938 is about 28784.4565347342. The cubic root of 828544938 is about 939.2301445246.

The spelling of 828544938 in words is "eight hundred twenty-eight million, five hundred forty-four thousand, nine hundred thirty-eight".