48789089 has 4 divisors (see below), whose sum is σ = 48814740. Its totient is φ = 48763440.

The previous prime is 48789079. The next prime is 48789109. The reversal of 48789089 is 98098784.

48789089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10349089 + 38440000 = 3217^2 + 6200^2 .

It is a cyclic number.

It is not a de Polignac number, because 48789089 - 2⁸ = 48788833 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 48789089.

It is not an unprimeable number, because it can be changed into a prime (48789079) 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 in 3 ways as a sum of consecutive naturals, for example, 9722 + ... + 13859.

It is an arithmetic number, because the mean of its divisors is an integer number (12203685).

Almost surely, 2^48789089 is an apocalyptic number.

It is an amenable number.

48789089 is a deficient number, since it is larger than the sum of its proper divisors (25651).

48789089 is a wasteful number, since it uses less digits than its factorization.

48789089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25650.

The product of its (nonzero) digits is 1161216, while the sum is 53.

The square root of 48789089 is about 6984.9186824186. The cubic root of 48789089 is about 365.4047901729.

The spelling of 48789089 in words is "forty-eight million, seven hundred eighty-nine thousand, eighty-nine".