46668385 has 4 divisors (see below), whose sum is σ = 56002068. Its totient is φ = 37334704.

The previous prime is 46668379. The next prime is 46668397. The reversal of 46668385 is 58386664.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23126481 + 23541904 = 4809^2 + 4852^2 .

It is a cyclic number.

It is not a de Polignac number, because 46668385 - 2⁷ = 46668257 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4666834 + ... + 4666843.

It is an arithmetic number, because the mean of its divisors is an integer number (14000517).

Almost surely, 2^46668385 is an apocalyptic number.

It is an amenable number.

46668385 is a deficient number, since it is larger than the sum of its proper divisors (9333683).

46668385 is an equidigital number, since it uses as much as digits as its factorization.

46668385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9333682.

The product of its digits is 829440, while the sum is 46.

The square root of 46668385 is about 6831.4262786039. The cubic root of 46668385 is about 360.0318516057.

The spelling of 46668385 in words is "forty-six million, six hundred sixty-eight thousand, three hundred eighty-five".