485270828 has 12 divisors (see below), whose sum is σ = 970541712. Its totient is φ = 207973200.

The previous prime is 485270827. The next prime is 485270837. The reversal of 485270828 is 828072584.

485270828 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (485270827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8665523 + ... + 8665578.

It is an arithmetic number, because the mean of its divisors is an integer number (80878476).

Almost surely, 2^485270828 is an apocalyptic number.

It is an amenable number.

485270828 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

485270828 is a wasteful number, since it uses less digits than its factorization.

485270828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17331112 (or 17331110 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 44.

The square root of 485270828 is about 22028.8635203907. The cubic root of 485270828 is about 785.8290174906.

The spelling of 485270828 in words is "four hundred eighty-five million, two hundred seventy thousand, eight hundred twenty-eight".