49882761 has 6 divisors (see below), whose sum is σ = 72052890. Its totient is φ = 33255168.

The previous prime is 49882759. The next prime is 49882769. The reversal of 49882761 is 16728894.

49882761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 26842761 + 23040000 = 5181^2 + 4800^2 .

It is not a de Polignac number, because 49882761 - 2¹ = 49882759 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49882769) 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 5 ways as a sum of consecutive naturals, for example, 2771256 + ... + 2771273.

It is an arithmetic number, because the mean of its divisors is an integer number (12008815).

Almost surely, 2^49882761 is an apocalyptic number.

It is an amenable number.

49882761 is a deficient number, since it is larger than the sum of its proper divisors (22170129).

49882761 is a wasteful number, since it uses less digits than its factorization.

49882761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5542535 (or 5542532 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 49882761 is about 7062.7728973824. The cubic root of 49882761 is about 368.1149830714.

The spelling of 49882761 in words is "forty-nine million, eight hundred eighty-two thousand, seven hundred sixty-one".