46948729 has 2 divisors, whose sum is σ = 46948730. Its totient is φ = 46948728.

The previous prime is 46948721. The next prime is 46948777. The reversal of 46948729 is 92784964.

46948729 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 can be written as a sum of positive squares in only one way, i.e., 42928704 + 4020025 = 6552^2 + 2005^2 .

It is a cyclic number.

It is not a de Polignac number, because 46948729 - 2³ = 46948721 is a prime.

It is not a weakly prime, because it can be changed into another prime (46948721) 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, 23474364 + 23474365.

It is an arithmetic number, because the mean of its divisors is an integer number (23474365).

Almost surely, 2^46948729 is an apocalyptic number.

It is an amenable number.

46948729 is a deficient number, since it is larger than the sum of its proper divisors (1).

46948729 is an equidigital number, since it uses as much as digits as its factorization.

46948729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 870912, while the sum is 49.

The square root of 46948729 is about 6851.9142580742. The cubic root of 46948729 is about 360.7513346497.

The spelling of 46948729 in words is "forty-six million, nine hundred forty-eight thousand, seven hundred twenty-nine".