48790987748 has 12 divisors (see below), whose sum is σ = 85386303660. Its totient is φ = 24394900992.

The previous prime is 48790987747. The next prime is 48790987759. The reversal of 48790987748 is 84778909784.

It can be written as a sum of positive squares in 2 ways, for example, as 33840545764 + 14950441984 = 183958^2 + 122272^2 .

It is a super-3 number, since 3×48790987748³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (48790987747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73940 + ... + 321012.

It is an arithmetic number, because the mean of its divisors is an integer number (7115525305).

Almost surely, 2^48790987748 is an apocalyptic number.

It is an amenable number.

48790987748 is a deficient number, since it is larger than the sum of its proper divisors (36595315912).

48790987748 is a wasteful number, since it uses less digits than its factorization.

48790987748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296446 (or 296444 counting only the distinct ones).

The product of its (nonzero) digits is 227598336, while the sum is 71.

The spelling of 48790987748 in words is "forty-eight billion, seven hundred ninety million, nine hundred eighty-seven thousand, seven hundred forty-eight".