48489249 has 4 divisors (see below), whose sum is σ = 64652336. Its totient is φ = 32326164.

The previous prime is 48489229. The next prime is 48489263. The reversal of 48489249 is 94298484.

48489249 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 not a de Polignac number, because 48489249 - 2²⁴ = 31712033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48489198 and 48489207.

It is not an unprimeable number, because it can be changed into a prime (48489229) 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, 8081539 + ... + 8081544.

It is an arithmetic number, because the mean of its divisors is an integer number (16163084).

Almost surely, 2^48489249 is an apocalyptic number.

It is an amenable number.

48489249 is a deficient number, since it is larger than the sum of its proper divisors (16163087).

48489249 is a wasteful number, since it uses less digits than its factorization.

48489249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16163086.

The product of its digits is 663552, while the sum is 48.

The square root of 48489249 is about 6963.4222189955. The cubic root of 48489249 is about 364.6547031574.

The spelling of 48489249 in words is "forty-eight million, four hundred eighty-nine thousand, two hundred forty-nine".