486774643 has 2 divisors, whose sum is σ = 486774644. Its totient is φ = 486774642.

The previous prime is 486774637. The next prime is 486774653. The reversal of 486774643 is 346477684.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 486774643 - 2⁵ = 486774611 is a prime.

It is not a weakly prime, because it can be changed into another prime (486774653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243387321 + 243387322.

It is an arithmetic number, because the mean of its divisors is an integer number (243387322).

Almost surely, 2^486774643 is an apocalyptic number.

486774643 is a deficient number, since it is larger than the sum of its proper divisors (1).

486774643 is an equidigital number, since it uses as much as digits as its factorization.

486774643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2709504, while the sum is 49.

The square root of 486774643 is about 22062.9699496691. The cubic root of 486774643 is about 786.6399205891.

The spelling of 486774643 in words is "four hundred eighty-six million, seven hundred seventy-four thousand, six hundred forty-three".