49831428192 has 192 divisors, whose sum is σ = 163201328640. Its totient is φ = 12962156544.

The previous prime is 49831428151. The next prime is 49831428203. The reversal of 49831428192 is 29182413894.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 598659 + ... + 676797.

It is an arithmetic number, because the mean of its divisors is an integer number (850006920).

Almost surely, 2^49831428192 is an apocalyptic number.

49831428192 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49831428192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81600664320).

49831428192 is an abundant number, since it is smaller than the sum of its proper divisors (113369900448).

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

49831428192 is a wasteful number, since it uses less digits than its factorization.

49831428192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78245 (or 78237 counting only the distinct ones).

The product of its digits is 995328, while the sum is 51.

The spelling of 49831428192 in words is "forty-nine billion, eight hundred thirty-one million, four hundred twenty-eight thousand, one hundred ninety-two".