49942703792 has 60 divisors (see below), whose sum is σ = 101484639984. Its totient is φ = 23807583360.

The previous prime is 49942703779. The next prime is 49942703803. The reversal of 49942703792 is 29730724994.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2622818 + ... + 2641790.

Almost surely, 2^49942703792 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 49942703792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50742319992).

49942703792 is an abundant number, since it is smaller than the sum of its proper divisors (51541936192).

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

49942703792 is a wasteful number, since it uses less digits than its factorization.

49942703792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19338 (or 19309 counting only the distinct ones).

The product of its (nonzero) digits is 6858432, while the sum is 56.

The spelling of 49942703792 in words is "forty-nine billion, nine hundred forty-two million, seven hundred three thousand, seven hundred ninety-two".