49946871 has 16 divisors (see below), whose sum is σ = 72052736. Its totient is φ = 30593376.

The previous prime is 49946783. The next prime is 49946873. The reversal of 49946871 is 17864994.

It is not a de Polignac number, because 49946871 - 2⁹ = 49946359 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49946871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49946873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5826 + ... + 11568.

It is an arithmetic number, because the mean of its divisors is an integer number (4503296).

Almost surely, 2^49946871 is an apocalyptic number.

49946871 is a deficient number, since it is larger than the sum of its proper divisors (22105865).

49946871 is a wasteful number, since it uses less digits than its factorization.

49946871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5982.

The product of its digits is 435456, while the sum is 48.

The square root of 49946871 is about 7067.3100257453. The cubic root of 49946871 is about 368.2726176798.

The spelling of 49946871 in words is "forty-nine million, nine hundred forty-six thousand, eight hundred seventy-one".