828405076 has 24 divisors (see below), whose sum is σ = 1538389440. Its totient is φ = 389476032.

The previous prime is 828405059. The next prime is 828405077. The reversal of 828405076 is 670504828.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (828405077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70881 + ... + 81736.

It is an arithmetic number, because the mean of its divisors is an integer number (64099560).

Almost surely, 2^828405076 is an apocalyptic number.

It is an amenable number.

828405076 is a deficient number, since it is larger than the sum of its proper divisors (709984364).

828405076 is a wasteful number, since it uses less digits than its factorization.

828405076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152703 (or 152701 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 828405076 is about 28782.0269612826. The cubic root of 828405076 is about 939.1772928354.

The spelling of 828405076 in words is "eight hundred twenty-eight million, four hundred five thousand, seventy-six".