48049847 has 4 divisors (see below), whose sum is σ = 48070440. Its totient is φ = 48029256.

The previous prime is 48049843. The next prime is 48049849. The reversal of 48049847 is 74894084.

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

It is a cyclic number.

It is not a de Polignac number, because 48049847 - 2² = 48049843 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48049798 and 48049807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48049843) 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, 6272 + ... + 11637.

It is an arithmetic number, because the mean of its divisors is an integer number (12017610).

Almost surely, 2^48049847 is an apocalyptic number.

48049847 is a deficient number, since it is larger than the sum of its proper divisors (20593).

48049847 is a wasteful number, since it uses less digits than its factorization.

48049847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20592.

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 48049847 is about 6931.7996941631. The cubic root of 48049847 is about 363.5498778356.

The spelling of 48049847 in words is "forty-eight million, forty-nine thousand, eight hundred forty-seven".