46738789 has 2 divisors, whose sum is σ = 46738790. Its totient is φ = 46738788.

The previous prime is 46738787. The next prime is 46738799. The reversal of 46738789 is 98783764.

It is a happy number.

46738789 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., 40538689 + 6200100 = 6367^2 + 2490^2 .

It is a cyclic number.

It is not a de Polignac number, because 46738789 - 2¹ = 46738787 is a prime.

Together with 46738787, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46738787) 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, 23369394 + 23369395.

It is an arithmetic number, because the mean of its divisors is an integer number (23369395).

Almost surely, 2^46738789 is an apocalyptic number.

It is an amenable number.

46738789 is a deficient number, since it is larger than the sum of its proper divisors (1).

46738789 is an equidigital number, since it uses as much as digits as its factorization.

46738789 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2032128, while the sum is 52.

The square root of 46738789 is about 6836.5772869178. The cubic root of 46738789 is about 360.2128088471.

The spelling of 46738789 in words is "forty-six million, seven hundred thirty-eight thousand, seven hundred eighty-nine".