48910789 has 2 divisors, whose sum is σ = 48910790. Its totient is φ = 48910788.

The previous prime is 48910787. The next prime is 48910831. The reversal of 48910789 is 98701984.

It is a happy number.

48910789 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., 48413764 + 497025 = 6958^2 + 705^2 .

It is a cyclic number.

It is not a de Polignac number, because 48910789 - 2¹ = 48910787 is a prime.

Together with 48910787, 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 (48910787) 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, 24455394 + 24455395.

It is an arithmetic number, because the mean of its divisors is an integer number (24455395).

Almost surely, 2^48910789 is an apocalyptic number.

It is an amenable number.

48910789 is a deficient number, since it is larger than the sum of its proper divisors (1).

48910789 is an equidigital number, since it uses as much as digits as its factorization.

48910789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 46.

The square root of 48910789 is about 6993.6248827057. The cubic root of 48910789 is about 365.7083610447.

The spelling of 48910789 in words is "forty-eight million, nine hundred ten thousand, seven hundred eighty-nine".