48893746878 has 32 divisors (see below), whose sum is σ = 110702829600. Its totient is φ = 15990406848.

The previous prime is 48893746877. The next prime is 48893746907. The reversal of 48893746878 is 87864739884.

48893746878 is a `hidden beast` number, since 4 + 8 + 8 + 93 + 7 + 468 + 78 = 666.

It is a super-4 number, since 4×48893746878⁴ (a number of 44 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48893746873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8539023 + ... + 8544746.

It is an arithmetic number, because the mean of its divisors is an integer number (3459463425).

Almost surely, 2^48893746878 is an apocalyptic number.

48893746878 is an abundant number, since it is smaller than the sum of its proper divisors (61809082722).

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

48893746878 is a wasteful number, since it uses less digits than its factorization.

48893746878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17083833 (or 17083827 counting only the distinct ones).

The product of its digits is 520224768, while the sum is 72.

The spelling of 48893746878 in words is "forty-eight billion, eight hundred ninety-three million, seven hundred forty-six thousand, eight hundred seventy-eight".