49692946728 has 16 divisors (see below), whose sum is σ = 124232366880. Its totient is φ = 16564315568.

The previous prime is 49692946621. The next prime is 49692946729. The reversal of 49692946728 is 82764929694.

It is not an unprimeable number, because it can be changed into a prime (49692946729) 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, 1035269700 + ... + 1035269747.

It is an arithmetic number, because the mean of its divisors is an integer number (7764522930).

Almost surely, 2^49692946728 is an apocalyptic number.

It is an amenable number.

49692946728 is an abundant number, since it is smaller than the sum of its proper divisors (74539420152).

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

49692946728 is a wasteful number, since it uses less digits than its factorization.

49692946728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2070539456 (or 2070539452 counting only the distinct ones).

The product of its digits is 94058496, while the sum is 66.

The spelling of 49692946728 in words is "forty-nine billion, six hundred ninety-two million, nine hundred forty-six thousand, seven hundred twenty-eight".