49343689928 has 64 divisors (see below), whose sum is σ = 106445976000. Its totient is φ = 21253300992.

The previous prime is 49343689877. The next prime is 49343689931. The reversal of 49343689928 is 82998634394.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53963 + ... + 318746.

It is an arithmetic number, because the mean of its divisors is an integer number (1663218375).

Almost surely, 2^49343689928 is an apocalyptic number.

It is an amenable number.

49343689928 is an abundant number, since it is smaller than the sum of its proper divisors (57102286072).

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

49343689928 is a wasteful number, since it uses less digits than its factorization.

49343689928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372814 (or 372810 counting only the distinct ones).

The product of its digits is 80621568, while the sum is 65.

The spelling of 49343689928 in words is "forty-nine billion, three hundred forty-three million, six hundred eighty-nine thousand, nine hundred twenty-eight".