48857799 has 4 divisors (see below), whose sum is σ = 65143736. Its totient is φ = 32571864.

The previous prime is 48857749. The next prime is 48857803. The reversal of 48857799 is 99775884.

48857799 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 is not a de Polignac number, because 48857799 - 2¹² = 48853703 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 (48857719) 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, 8142964 + ... + 8142969.

It is an arithmetic number, because the mean of its divisors is an integer number (16285934).

Almost surely, 2^48857799 is an apocalyptic number.

48857799 is a deficient number, since it is larger than the sum of its proper divisors (16285937).

48857799 is a wasteful number, since it uses less digits than its factorization.

48857799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16285936.

The product of its digits is 5080320, while the sum is 57.

The square root of 48857799 is about 6989.8354057875. The cubic root of 48857799 is about 365.5762437141.

The spelling of 48857799 in words is "forty-eight million, eight hundred fifty-seven thousand, seven hundred ninety-nine".