46666855 has 4 divisors (see below), whose sum is σ = 56000232. Its totient is φ = 37333480.

The previous prime is 46666849. The next prime is 46666859. The reversal of 46666855 is 55866664.

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

It is not a de Polignac number, because 46666855 - 2⁷ = 46666727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46666859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4666681 + ... + 4666690.

It is an arithmetic number, because the mean of its divisors is an integer number (14000058).

Almost surely, 2^46666855 is an apocalyptic number.

46666855 is a deficient number, since it is larger than the sum of its proper divisors (9333377).

46666855 is an equidigital number, since it uses as much as digits as its factorization.

46666855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9333376.

The product of its digits is 1036800, while the sum is 46.

The square root of 46666855 is about 6831.3142952144. The cubic root of 46666855 is about 360.0279170737.

The spelling of 46666855 in words is "forty-six million, six hundred sixty-six thousand, eight hundred fifty-five".