486644463 has 16 divisors (see below), whose sum is σ = 734559840. Its totient is φ = 318307392.

The previous prime is 486644443. The next prime is 486644467. The reversal of 486644463 is 364446684.

It is not a de Polignac number, because 486644463 - 2¹⁰ = 486643439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486644467) 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, 168606 + ... + 171467.

It is an arithmetic number, because the mean of its divisors is an integer number (45909990).

Almost surely, 2^486644463 is an apocalyptic number.

486644463 is a deficient number, since it is larger than the sum of its proper divisors (247915377).

486644463 is a wasteful number, since it uses less digits than its factorization.

486644463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340135 (or 340129 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 45.

The square root of 486644463 is about 22060.0195602814. The cubic root of 486644463 is about 786.5697896319.

The spelling of 486644463 in words is "four hundred eighty-six million, six hundred forty-four thousand, four hundred sixty-three".