48745789 has 4 divisors (see below), whose sum is σ = 49879456. Its totient is φ = 47612124.

The previous prime is 48745777. The next prime is 48745889. The reversal of 48745789 is 98754784.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48745789 - 2⁵ = 48745757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48745709) 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 in 3 ways as a sum of consecutive naturals, for example, 566769 + ... + 566854.

It is an arithmetic number, because the mean of its divisors is an integer number (12469864).

Almost surely, 2^48745789 is an apocalyptic number.

It is an amenable number.

48745789 is a deficient number, since it is larger than the sum of its proper divisors (1133667).

48745789 is a wasteful number, since it uses less digits than its factorization.

48745789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133666.

The product of its digits is 2257920, while the sum is 52.

The square root of 48745789 is about 6981.8184593987. The cubic root of 48745789 is about 365.2966600513.

The spelling of 48745789 in words is "forty-eight million, seven hundred forty-five thousand, seven hundred eighty-nine".