466689657 has 16 divisors (see below), whose sum is σ = 720890240. Its totient is φ = 263025792.

The previous prime is 466689631. The next prime is 466689659. The reversal of 466689657 is 756986664.

It is a happy number.

It is not a de Polignac number, because 466689657 - 2⁷ = 466689529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 466689597 and 466689606.

It is not an unprimeable number, because it can be changed into a prime (466689659) 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 in 15 ways as a sum of consecutive naturals, for example, 150682 + ... + 153747.

It is an arithmetic number, because the mean of its divisors is an integer number (45055640).

Almost surely, 2^466689657 is an apocalyptic number.

It is an amenable number.

466689657 is a deficient number, since it is larger than the sum of its proper divisors (254200583).

466689657 is a wasteful number, since it uses less digits than its factorization.

466689657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304512.

The product of its digits is 13063680, while the sum is 57.

The square root of 466689657 is about 21603.0011109568. The cubic root of 466689657 is about 775.6683278319.

The spelling of 466689657 in words is "four hundred sixty-six million, six hundred eighty-nine thousand, six hundred fifty-seven".