486665546 has 8 divisors (see below), whose sum is σ = 732331524. Its totient is φ = 242555040.

The previous prime is 486665539. The next prime is 486665561. The reversal of 486665546 is 645566684.

It can be written as a sum of positive squares in 2 ways, for example, as 471541225 + 15124321 = 21715^2 + 3889^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 486665494 and 486665503.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388085 + ... + 389336.

Almost surely, 2^486665546 is an apocalyptic number.

486665546 is a deficient number, since it is larger than the sum of its proper divisors (245665978).

486665546 is a wasteful number, since it uses less digits than its factorization.

486665546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777736.

The product of its digits is 4147200, while the sum is 50.

The square root of 486665546 is about 22060.4974105300. The cubic root of 486665546 is about 786.5811483771.

The spelling of 486665546 in words is "four hundred eighty-six million, six hundred sixty-five thousand, five hundred forty-six".