486632643 has 32 divisors (see below), whose sum is σ = 779784192. Its totient is φ = 263920800.

The previous prime is 486632611. The next prime is 486632711. The reversal of 486632643 is 346236684.

It is a happy number.

It is not a de Polignac number, because 486632643 - 2⁵ = 486632611 is a prime.

It is a super-2 number, since 2×486632643² = 473622658466330898, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 486632595 and 486632604.

It is not an unprimeable number, because it can be changed into a prime (486632603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59428 + ... + 67118.

It is an arithmetic number, because the mean of its divisors is an integer number (24368256).

Almost surely, 2^486632643 is an apocalyptic number.

486632643 is a deficient number, since it is larger than the sum of its proper divisors (293151549).

486632643 is a wasteful number, since it uses less digits than its factorization.

486632643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7855.

The product of its digits is 497664, while the sum is 42.

The square root of 486632643 is about 22059.7516531805. The cubic root of 486632643 is about 786.5634213069.

The spelling of 486632643 in words is "four hundred eighty-six million, six hundred thirty-two thousand, six hundred forty-three".