1486830643 has 2 divisors, whose sum is σ = 1486830644. Its totient is φ = 1486830642.

The previous prime is 1486830623. The next prime is 1486830673. The reversal of 1486830643 is 3460386841.

It is a weak prime.

It is an emirp because it is prime and its reverse (3460386841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1486830643 - 2⁹ = 1486830131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1486830643.

It is not a weakly prime, because it can be changed into another prime (1486830623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 743415321 + 743415322.

It is an arithmetic number, because the mean of its divisors is an integer number (743415322).

Almost surely, 2^1486830643 is an apocalyptic number.

1486830643 is a deficient number, since it is larger than the sum of its proper divisors (1).

1486830643 is an equidigital number, since it uses as much as digits as its factorization.

1486830643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 331776, while the sum is 43.

The square root of 1486830643 is about 38559.4429809353. The cubic root of 1486830643 is about 1141.3543570503.

The spelling of 1486830643 in words is "one billion, four hundred eighty-six million, eight hundred thirty thousand, six hundred forty-three".