46845691 has 2 divisors, whose sum is σ = 46845692. Its totient is φ = 46845690.

The previous prime is 46845683. The next prime is 46845707. The reversal of 46845691 is 19654864.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46845691 - 2³ = 46845683 is a prime.

It is a super-4 number, since 4×46845691⁴ (a number of 32 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (46845611) 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 as a sum of consecutive naturals, namely, 23422845 + 23422846.

It is an arithmetic number, because the mean of its divisors is an integer number (23422846).

Almost surely, 2^46845691 is an apocalyptic number.

46845691 is a deficient number, since it is larger than the sum of its proper divisors (1).

46845691 is an equidigital number, since it uses as much as digits as its factorization.

46845691 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 43.

The square root of 46845691 is about 6844.3912074048. The cubic root of 46845691 is about 360.4872286554.

The spelling of 46845691 in words is "forty-six million, eight hundred forty-five thousand, six hundred ninety-one".