485886777 has 32 divisors (see below), whose sum is σ = 696622080. Its totient is φ = 300672000.

The previous prime is 485886773. The next prime is 485886781. The reversal of 485886777 is 777688584.

It is an interprime number because it is at equal distance from previous prime (485886773) and next prime (485886781).

It is not a de Polignac number, because 485886777 - 2² = 485886773 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 485886777.

It is not an unprimeable number, because it can be changed into a prime (485886773) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 231549 + ... + 233637.

It is an arithmetic number, because the mean of its divisors is an integer number (21769440).

Almost surely, 2^485886777 is an apocalyptic number.

It is an amenable number.

485886777 is a deficient number, since it is larger than the sum of its proper divisors (210735303).

485886777 is a wasteful number, since it uses less digits than its factorization.

485886777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2225.

The product of its digits is 21073920, while the sum is 60.

The square root of 485886777 is about 22042.8395856795. The cubic root of 485886777 is about 786.1613583350.

The spelling of 485886777 in words is "four hundred eighty-five million, eight hundred eighty-six thousand, seven hundred seventy-seven".