828400602 has 32 divisors (see below), whose sum is σ = 1715978880. Its totient is φ = 266293440.

The previous prime is 828400577. The next prime is 828400607. The reversal of 828400602 is 206004828.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 828400602.

It is not an unprimeable number, because it can be changed into a prime (828400607) 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, 175323 + ... + 179985.

It is an arithmetic number, because the mean of its divisors is an integer number (53624340).

Almost surely, 2^828400602 is an apocalyptic number.

828400602 is an abundant number, since it is smaller than the sum of its proper divisors (887578278).

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

828400602 is a wasteful number, since it uses less digits than its factorization.

828400602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5718.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 828400602 is about 28781.9492390630. The cubic root of 828400602 is about 939.1756020817.

The spelling of 828400602 in words is "eight hundred twenty-eight million, four hundred thousand, six hundred two".