468886643 has 2 divisors, whose sum is σ = 468886644. Its totient is φ = 468886642.

The previous prime is 468886633. The next prime is 468886661. The reversal of 468886643 is 346688864.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 468886643 - 2¹⁶ = 468821107 is a prime.

It is not a weakly prime, because it can be changed into another prime (468886603) 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, 234443321 + 234443322.

It is an arithmetic number, because the mean of its divisors is an integer number (234443322).

Almost surely, 2^468886643 is an apocalyptic number.

468886643 is a deficient number, since it is larger than the sum of its proper divisors (1).

468886643 is an equidigital number, since it uses as much as digits as its factorization.

468886643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5308416, while the sum is 53.

The square root of 468886643 is about 21653.7904995869. The cubic root of 468886643 is about 776.8836003235.

The spelling of 468886643 in words is "four hundred sixty-eight million, eight hundred eighty-six thousand, six hundred forty-three".