828242828 has 24 divisors (see below), whose sum is σ = 1658103552. Its totient is φ = 354614544.

The previous prime is 828242801. The next prime is 828242837.

828242828 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15851 + ... + 43677.

It is an arithmetic number, because the mean of its divisors is an integer number (69087648).

Almost surely, 2^828242828 is an apocalyptic number.

It is an amenable number.

828242828 is an abundant number, since it is smaller than the sum of its proper divisors (829860724).

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

828242828 is a wasteful number, since it uses less digits than its factorization.

828242828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28901 (or 28899 counting only the distinct ones).

The product of its digits is 262144, while the sum is 44.

The square root of 828242828 is about 28779.2082587412. The cubic root of 828242828 is about 939.1159743689.

The spelling of 828242828 in words is "eight hundred twenty-eight million, two hundred forty-two thousand, eight hundred twenty-eight".