486636361 has 2 divisors, whose sum is σ = 486636362. Its totient is φ = 486636360.

The previous prime is 486636349. The next prime is 486636377. The reversal of 486636361 is 163636684.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 469155600 + 17480761 = 21660^2 + 4181^2 .

It is a cyclic number.

It is not a de Polignac number, because 486636361 - 2¹⁹ = 486112073 is a prime.

It is not a weakly prime, because it can be changed into another prime (486636331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243318180 + 243318181.

It is an arithmetic number, because the mean of its divisors is an integer number (243318181).

Almost surely, 2^486636361 is an apocalyptic number.

It is an amenable number.

486636361 is a deficient number, since it is larger than the sum of its proper divisors (1).

486636361 is an equidigital number, since it uses as much as digits as its factorization.

486636361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 373248, while the sum is 43.

The square root of 486636361 is about 22059.8359241405. The cubic root of 486636361 is about 786.5654244849.

The spelling of 486636361 in words is "four hundred eighty-six million, six hundred thirty-six thousand, three hundred sixty-one".