49868937 has 6 divisors (see below), whose sum is σ = 72032922. Its totient is φ = 33245952.

The previous prime is 49868911. The next prime is 49868941. The reversal of 49868937 is 73986894.

49868937 is a `hidden beast` number, since 498 + 68 + 93 + 7 = 666.

49868937 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., 49617936 + 251001 = 7044^2 + 501^2 .

It is not a de Polignac number, because 49868937 - 2⁶ = 49868873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49868947) 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, 2770488 + ... + 2770505.

It is an arithmetic number, because the mean of its divisors is an integer number (12005487).

Almost surely, 2^49868937 is an apocalyptic number.

It is an amenable number.

49868937 is a deficient number, since it is larger than the sum of its proper divisors (22163985).

49868937 is a wasteful number, since it uses less digits than its factorization.

49868937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5540999 (or 5540996 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 49868937 is about 7061.7941771196. The cubic root of 49868937 is about 368.0809747180.

It can be divided in two parts, 49868 and 937, that added together give a palindrome (50805).

The spelling of 49868937 in words is "forty-nine million, eight hundred sixty-eight thousand, nine hundred thirty-seven".