48871584 has 36 divisors (see below), whose sum is σ = 138979386. Its totient is φ = 16290432.

The previous prime is 48871523. The next prime is 48871597. The reversal of 48871584 is 48517884.

It can be written as a sum of positive squares in only one way, i.e., 46621584 + 2250000 = 6828^2 + 1500^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 84559 + ... + 85134.

Almost surely, 2^48871584 is an apocalyptic number.

It is an amenable number.

48871584 is an abundant number, since it is smaller than the sum of its proper divisors (90107802).

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

48871584 is a wasteful number, since it uses less digits than its factorization.

48871584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169709 (or 169698 counting only the distinct ones).

The product of its digits is 286720, while the sum is 45.

The square root of 48871584 is about 6990.8214109645. The cubic root of 48871584 is about 365.6106223581.

It can be divided in two parts, 48871 and 584, that added together give a triangular number (49455 = T₃₁₄).

The spelling of 48871584 in words is "forty-eight million, eight hundred seventy-one thousand, five hundred eighty-four".