4794812547840 has 1728 divisors, whose sum is σ = 20592410582016. Its totient is φ = 1045285502976.

The previous prime is 4794812547829. The next prime is 4794812547853. The reversal of 4794812547840 is 487452184974.

4794812547840 is a `hidden beast` number, since 4 + 7 + 9 + 4 + 8 + 1 + 2 + 547 + 84 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1728).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 4269645519 + ... + 4269646641.

It is an arithmetic number, because the mean of its divisors is an integer number (11916904272).

Almost surely, 2^{4794812547840} is an apocalyptic number.

4794812547840 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 4794812547840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10296205291008).

4794812547840 is an abundant number, since it is smaller than the sum of its proper divisors (15797598034176).

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

4794812547840 is a wasteful number, since it uses less digits than its factorization.

4794812547840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256 (or 1230 counting only the distinct ones).

The product of its (nonzero) digits is 72253440, while the sum is 63.

The spelling of 4794812547840 in words is "four trillion, seven hundred ninety-four billion, eight hundred twelve million, five hundred forty-seven thousand, eight hundred forty".