486277887 has 16 divisors (see below), whose sum is σ = 706032000. Its totient is φ = 296531424.

The previous prime is 486277879. The next prime is 486277921. The reversal of 486277887 is 788772684.

It is not a de Polignac number, because 486277887 - 2³ = 486277879 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486277807) 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, 145437 + ... + 148742.

It is an arithmetic number, because the mean of its divisors is an integer number (44127000).

Almost surely, 2^486277887 is an apocalyptic number.

486277887 is a deficient number, since it is larger than the sum of its proper divisors (219754113).

486277887 is a wasteful number, since it uses less digits than its factorization.

486277887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294230.

The product of its digits is 8429568, while the sum is 57.

The square root of 486277887 is about 22051.7093895235. The cubic root of 486277887 is about 786.3722394980.

The spelling of 486277887 in words is "four hundred eighty-six million, two hundred seventy-seven thousand, eight hundred eighty-seven".