48769 has 4 divisors (see below), whose sum is σ = 55744. Its totient is φ = 41796.

The previous prime is 48767. The next prime is 48779. The reversal of 48769 is 96784.

48769 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, 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 48769 - 2¹ = 48767 is a prime.

It is a super-2 number, since 2×48769² = 4756830722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3477 + ... + 3490.

It is an arithmetic number, because the mean of its divisors is an integer number (13936).

2⁴⁸⁷⁶⁹ is an apocalyptic number.

48769 is the 128-th hex number.

It is an amenable number.

48769 is a deficient number, since it is larger than the sum of its proper divisors (6975).

48769 is an equidigital number, since it uses as much as digits as its factorization.

48769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6974.

The product of its digits is 12096, while the sum is 34.

The square root of 48769 is about 220.8370439940. The cubic root of 48769 is about 36.5354631249.

The spelling of 48769 in words is "forty-eight thousand, seven hundred sixty-nine".