485028811 has 8 divisors (see below), whose sum is σ = 506235744. Its totient is φ = 464268480.

The previous prime is 485028781. The next prime is 485028839. The reversal of 485028811 is 118820584.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 485028811 - 2⁵ = 485028779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485028881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109431 + ... + 113776.

It is an arithmetic number, because the mean of its divisors is an integer number (63279468).

Almost surely, 2^485028811 is an apocalyptic number.

485028811 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

485028811 is a deficient number, since it is larger than the sum of its proper divisors (21206933).

485028811 is a wasteful number, since it uses less digits than its factorization.

485028811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223301.

The product of its (nonzero) digits is 20480, while the sum is 37.

The square root of 485028811 is about 22023.3696558905. The cubic root of 485028811 is about 785.6983580762.

The spelling of 485028811 in words is "four hundred eighty-five million, twenty-eight thousand, eight hundred eleven".