468827789 has 2 divisors, whose sum is σ = 468827790. Its totient is φ = 468827788.

The previous prime is 468827783. The next prime is 468827797. The reversal of 468827789 is 987728864.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 421973764 + 46854025 = 20542^2 + 6845^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-468827789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (468827783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234413894 + 234413895.

It is an arithmetic number, because the mean of its divisors is an integer number (234413895).

Almost surely, 2^468827789 is an apocalyptic number.

It is an amenable number.

468827789 is a deficient number, since it is larger than the sum of its proper divisors (1).

468827789 is an equidigital number, since it uses as much as digits as its factorization.

468827789 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10838016, while the sum is 59.

The square root of 468827789 is about 21652.4314800902. The cubic root of 468827789 is about 776.8510945134.

The spelling of 468827789 in words is "four hundred sixty-eight million, eight hundred twenty-seven thousand, seven hundred eighty-nine".