46566809 has 8 divisors (see below), whose sum is σ = 47375328. Its totient is φ = 45761760.

The previous prime is 46566803. The next prime is 46566829. The reversal of 46566809 is 90866564.

46566809 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 46566809 - 2²⁰ = 45518233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46566809.

It is not an unprimeable number, because it can be changed into a prime (46566803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53909 + ... + 54765.

It is an arithmetic number, because the mean of its divisors is an integer number (5921916).

Almost surely, 2^46566809 is an apocalyptic number.

It is an amenable number.

46566809 is a deficient number, since it is larger than the sum of its proper divisors (808519).

46566809 is an equidigital number, since it uses as much as digits as its factorization.

46566809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1735.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 46566809 is about 6823.9877637639. The cubic root of 46566809 is about 359.7704529447.

The spelling of 46566809 in words is "forty-six million, five hundred sixty-six thousand, eight hundred nine".