49988873 has 4 divisors (see below), whose sum is σ = 54533328. Its totient is φ = 45444420.

The previous prime is 49988849. The next prime is 49988879. The reversal of 49988873 is 37888994.

49988873 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 49988873 - 2¹⁶ = 49923337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49988879) 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, 2272211 + ... + 2272232.

It is an arithmetic number, because the mean of its divisors is an integer number (13633332).

Almost surely, 2^49988873 is an apocalyptic number.

It is an amenable number.

49988873 is a deficient number, since it is larger than the sum of its proper divisors (4544455).

49988873 is a wasteful number, since it uses less digits than its factorization.

49988873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4544454.

The product of its digits is 3483648, while the sum is 56.

The square root of 49988873 is about 7070.2809703717. The cubic root of 49988873 is about 368.3758196909.

The spelling of 49988873 in words is "forty-nine million, nine hundred eighty-eight thousand, eight hundred seventy-three".