464676689 has 2 divisors, whose sum is σ = 464676690. Its totient is φ = 464676688.

The previous prime is 464676677. The next prime is 464676713. The reversal of 464676689 is 986676464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 431268289 + 33408400 = 20767^2 + 5780^2 .

It is a cyclic number.

It is not a de Polignac number, because 464676689 - 2¹⁶ = 464611153 is a prime.

It is not a weakly prime, because it can be changed into another prime (464676629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232338344 + 232338345.

It is an arithmetic number, because the mean of its divisors is an integer number (232338345).

Almost surely, 2^464676689 is an apocalyptic number.

It is an amenable number.

464676689 is a deficient number, since it is larger than the sum of its proper divisors (1).

464676689 is an equidigital number, since it uses as much as digits as its factorization.

464676689 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10450944, while the sum is 56.

The square root of 464676689 is about 21556.3607550069. The cubic root of 464676689 is about 774.5514929707.

The spelling of 464676689 in words is "four hundred sixty-four million, six hundred seventy-six thousand, six hundred eighty-nine".