49440710672 has 20 divisors (see below), whose sum is σ = 98127753276. Its totient is φ = 24117419520.

The previous prime is 49440710617. The next prime is 49440710701. The reversal of 49440710672 is 27601704494.

It can be written as a sum of positive squares in 2 ways, for example, as 3045273856 + 46395436816 = 55184^2 + 215396^2 .

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 3 ways as a sum of consecutive naturals, for example, 37682813 + ... + 37684124.

Almost surely, 2^49440710672 is an apocalyptic number.

It is an amenable number.

49440710672 is a deficient number, since it is larger than the sum of its proper divisors (48687042604).

49440710672 is a wasteful number, since it uses less digits than its factorization.

49440710672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75366986 (or 75366980 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 44.

The spelling of 49440710672 in words is "forty-nine billion, four hundred forty million, seven hundred ten thousand, six hundred seventy-two".