486638635 has 16 divisors (see below), whose sum is σ = 683669952. Its totient is φ = 325555200.

The previous prime is 486638629. The next prime is 486638671. The reversal of 486638635 is 536836684.

It is not a de Polignac number, because 486638635 - 2³ = 486638627 is a prime.

It is a super-2 number, since 2×486638635² = 473634322149326450, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168126 + ... + 170995.

It is an arithmetic number, because the mean of its divisors is an integer number (42729372).

Almost surely, 2^486638635 is an apocalyptic number.

486638635 is a deficient number, since it is larger than the sum of its proper divisors (197031317).

486638635 is a wasteful number, since it uses less digits than its factorization.

486638635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339174.

The product of its digits is 2488320, while the sum is 49.

The square root of 486638635 is about 22059.8874657148. The cubic root of 486638635 is about 786.5666496619.

The spelling of 486638635 in words is "four hundred eighty-six million, six hundred thirty-eight thousand, six hundred thirty-five".