466539693 has 16 divisors (see below), whose sum is σ = 634913280. Its totient is φ = 304649136.

The previous prime is 466539643. The next prime is 466539713. The reversal of 466539693 is 396935664.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-466539693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (466539643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29496 + ... + 42462.

It is an arithmetic number, because the mean of its divisors is an integer number (39682080).

Almost surely, 2^466539693 is an apocalyptic number.

It is an amenable number.

466539693 is a deficient number, since it is larger than the sum of its proper divisors (168373587).

466539693 is a wasteful number, since it uses less digits than its factorization.

466539693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13216.

The product of its digits is 3149280, while the sum is 51.

The square root of 466539693 is about 21599.5299254405. The cubic root of 466539693 is about 775.5852356491.

The spelling of 466539693 in words is "four hundred sixty-six million, five hundred thirty-nine thousand, six hundred ninety-three".