49586868 has 36 divisors (see below), whose sum is σ = 129669540. Its totient is φ = 15958656.

The previous prime is 49586863. The next prime is 49586879. The reversal of 49586868 is 86868594.

It is a happy number.

49586868 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 2 ways, for example, as 37601424 + 11985444 = 6132^2 + 3462^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49586863) 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 11 ways as a sum of consecutive naturals, for example, 22705 + ... + 24792.

Almost surely, 2^49586868 is an apocalyptic number.

It is an amenable number.

49586868 is an abundant number, since it is smaller than the sum of its proper divisors (80082672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49586868 is a wasteful number, since it uses less digits than its factorization.

49586868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47536 (or 47531 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 54.

The square root of 49586868 is about 7041.7943735954. The cubic root of 49586868 is about 367.3856815049.

The spelling of 49586868 in words is "forty-nine million, five hundred eighty-six thousand, eight hundred sixty-eight".