48771996 has 96 divisors (see below), whose sum is σ = 142625280. Its totient is φ = 12628224.

The previous prime is 48771979. The next prime is 48772007. The reversal of 48771996 is 69917784.

48771996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 64050 + ... + 64806.

It is an arithmetic number, because the mean of its divisors is an integer number (1485680).

Almost surely, 2^48771996 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 48771996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71312640).

48771996 is an abundant number, since it is smaller than the sum of its proper divisors (93853284).

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

48771996 is a wasteful number, since it uses less digits than its factorization.

48771996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843 (or 841 counting only the distinct ones).

The product of its digits is 762048, while the sum is 51.

The square root of 48771996 is about 6983.6950105227. The cubic root of 48771996 is about 365.3621126416.

The spelling of 48771996 in words is "forty-eight million, seven hundred seventy-one thousand, nine hundred ninety-six".