789635048 has 8 divisors (see below), whose sum is σ = 1480565730. Its totient is φ = 394817520.

The previous prime is 789635047. The next prime is 789635083. The reversal of 789635048 is 840536987.

It can be written as a sum of positive squares in only one way, i.e., 788598724 + 1036324 = 28082^2 + 1018^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 789634987 and 789635005.

It is not an unprimeable number, because it can be changed into a prime (789635047) 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, 49352183 + ... + 49352198.

Almost surely, 2^789635048 is an apocalyptic number.

It is an amenable number.

789635048 is a deficient number, since it is larger than the sum of its proper divisors (690930682).

789635048 is a wasteful number, since it uses less digits than its factorization.

789635048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98704387 (or 98704383 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 50.

The square root of 789635048 is about 28100.4456904157. The cubic root of 789635048 is about 924.2911727669.

The spelling of 789635048 in words is "seven hundred eighty-nine million, six hundred thirty-five thousand, forty-eight".