49971048 has 16 divisors (see below), whose sum is σ = 124927680. Its totient is φ = 16657008.

The previous prime is 49971037. The next prime is 49971049. The reversal of 49971048 is 84017994.

It is not an unprimeable number, because it can be changed into a prime (49971049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1041040 + ... + 1041087.

It is an arithmetic number, because the mean of its divisors is an integer number (7807980).

Almost surely, 2^49971048 is an apocalyptic number.

It is an amenable number.

49971048 is an abundant number, since it is smaller than the sum of its proper divisors (74956632).

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

49971048 is a wasteful number, since it uses less digits than its factorization.

49971048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2082136 (or 2082132 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 49971048 is about 7069.0202998718. The cubic root of 49971048 is about 368.3320294151.

The spelling of 49971048 in words is "forty-nine million, nine hundred seventy-one thousand, forty-eight".