47843794944 has 504 divisors, whose sum is σ = 157720320576. Its totient is φ = 13949337600.

The previous prime is 47843794939. The next prime is 47843794969. The reversal of 47843794944 is 44949734874.

47843794944 is a `hidden beast` number, since 4 + 78 + 4 + 3 + 79 + 494 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 276553642 + ... + 276553814.

It is an arithmetic number, because the mean of its divisors is an integer number (312937144).

Almost surely, 2^47843794944 is an apocalyptic number.

47843794944 is a gapful number since it is divisible by the number (44) 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 47843794944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78860160288).

47843794944 is an abundant number, since it is smaller than the sum of its proper divisors (109876525632).

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

47843794944 is a wasteful number, since it uses less digits than its factorization.

47843794944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258 (or 220 counting only the distinct ones).

The product of its digits is 97542144, while the sum is 63.

The spelling of 47843794944 in words is "forty-seven billion, eight hundred forty-three million, seven hundred ninety-four thousand, nine hundred forty-four".