46746391 has 2 divisors, whose sum is σ = 46746392. Its totient is φ = 46746390.

The previous prime is 46746383. The next prime is 46746421. The reversal of 46746391 is 19364764.

46746391 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46746391 - 2³ = 46746383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46740391) 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 as a sum of consecutive naturals, namely, 23373195 + 23373196.

It is an arithmetic number, because the mean of its divisors is an integer number (23373196).

Almost surely, 2^46746391 is an apocalyptic number.

46746391 is a deficient number, since it is larger than the sum of its proper divisors (1).

46746391 is an equidigital number, since it uses as much as digits as its factorization.

46746391 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 40.

The square root of 46746391 is about 6837.1332442772. The cubic root of 46746391 is about 360.2323371617.

The spelling of 46746391 in words is "forty-six million, seven hundred forty-six thousand, three hundred ninety-one".