49906516 has 12 divisors (see below), whose sum is σ = 95276160. Its totient is φ = 22684760.

The previous prime is 49906501. The next prime is 49906517. The reversal of 49906516 is 61560994.

49906516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49906517) 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, 567076 + ... + 567163.

It is an arithmetic number, because the mean of its divisors is an integer number (7939680).

Almost surely, 2^49906516 is an apocalyptic number.

It is an amenable number.

49906516 is a deficient number, since it is larger than the sum of its proper divisors (45369644).

49906516 is a wasteful number, since it uses less digits than its factorization.

49906516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134254 (or 1134252 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 49906516 is about 7064.4544021460. The cubic root of 49906516 is about 368.1734079561.

The spelling of 49906516 in words is "forty-nine million, nine hundred six thousand, five hundred sixteen".