49898800000 has 384 divisors, whose sum is σ = 144575746560. Its totient is φ = 16800000000.

The previous prime is 49898799991. The next prime is 49898800001. The reversal of 49898800000 is 889894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49898800001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 198799875 + ... + 198800125.

It is an arithmetic number, because the mean of its divisors is an integer number (376499340).

Almost surely, 2^49898800000 is an apocalyptic number.

49898800000 is a gapful number since it is divisible by the number (40) 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 49898800000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72287873280).

49898800000 is an abundant number, since it is smaller than the sum of its proper divisors (94676946560).

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

49898800000 is an frugal number, since it uses more digits than its factorization.

49898800000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368 (or 336 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 46.

The spelling of 49898800000 in words is "forty-nine billion, eight hundred ninety-eight million, eight hundred thousand".