49450912 has 48 divisors (see below), whose sum is σ = 111827520. Its totient is φ = 21086208.

The previous prime is 49450889. The next prime is 49450937. The reversal of 49450912 is 21905494.

49450912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 57139 + ... + 57997.

It is an arithmetic number, because the mean of its divisors is an integer number (2329740).

Almost surely, 2^49450912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49450912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55913760).

49450912 is an abundant number, since it is smaller than the sum of its proper divisors (62376608).

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

49450912 is a wasteful number, since it uses less digits than its factorization.

49450912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133 (or 1125 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 49450912 is about 7032.1342421771. The cubic root of 49450912 is about 367.0496113021.

The spelling of 49450912 in words is "forty-nine million, four hundred fifty thousand, nine hundred twelve".