49596785784 has 256 divisors, whose sum is σ = 171472896000. Its totient is φ = 12933043200.

The previous prime is 49596785773. The next prime is 49596785801. The reversal of 49596785784 is 48758769594.

49596785784 is a `hidden beast` number, since 49 + 5 + 9 + 6 + 7 + 8 + 578 + 4 = 666.

It is a super-3 number, since 3×49596785784³ (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1735209 + ... + 1763559.

It is an arithmetic number, because the mean of its divisors is an integer number (669816000).

Almost surely, 2^49596785784 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 49596785784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85736448000).

49596785784 is an abundant number, since it is smaller than the sum of its proper divisors (121876110216).

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

49596785784 is a wasteful number, since it uses less digits than its factorization.

49596785784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28475 (or 28465 counting only the distinct ones).

The product of its digits is 609638400, while the sum is 72.

The spelling of 49596785784 in words is "forty-nine billion, five hundred ninety-six million, seven hundred eighty-five thousand, seven hundred eighty-four".