828341238 has 32 divisors (see below), whose sum is σ = 1708542720. Its totient is φ = 267602720.

The previous prime is 828341231. The next prime is 828341287. The reversal of 828341238 is 832143828.

It is a super-2 number, since 2×828341238² = 1372298413142745288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 828341196 and 828341205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (828341231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8656 + ... + 41612.

It is an arithmetic number, because the mean of its divisors is an integer number (53391960).

Almost surely, 2^828341238 is an apocalyptic number.

828341238 is an abundant number, since it is smaller than the sum of its proper divisors (880201482).

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

828341238 is a wasteful number, since it uses less digits than its factorization.

828341238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33092.

The product of its digits is 73728, while the sum is 39.

The square root of 828341238 is about 28780.9179492246. The cubic root of 828341238 is about 939.1531674641.

The spelling of 828341238 in words is "eight hundred twenty-eight million, three hundred forty-one thousand, two hundred thirty-eight".