471466789 has 2 divisors, whose sum is σ = 471466790. Its totient is φ = 471466788.

The previous prime is 471466783. The next prime is 471466813. The reversal of 471466789 is 987664174.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 290429764 + 181037025 = 17042^2 + 13455^2 .

It is a cyclic number.

It is not a de Polignac number, because 471466789 - 2⁹ = 471466277 is a prime.

It is a super-3 number, since 3×471466789³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (471466783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235733394 + 235733395.

It is an arithmetic number, because the mean of its divisors is an integer number (235733395).

Almost surely, 2^471466789 is an apocalyptic number.

It is an amenable number.

471466789 is a deficient number, since it is larger than the sum of its proper divisors (1).

471466789 is an equidigital number, since it uses as much as digits as its factorization.

471466789 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2032128, while the sum is 52.

The square root of 471466789 is about 21713.2860018929. The cubic root of 471466789 is about 778.3059822333.

It can be divided in two parts, 47146 and 6789, that added together give a palindrome (53935).

The spelling of 471466789 in words is "four hundred seventy-one million, four hundred sixty-six thousand, seven hundred eighty-nine".