48745584 has 80 divisors (see below), whose sum is σ = 142624800. Its totient is φ = 15934464.

The previous prime is 48745577. The next prime is 48745589. The reversal of 48745584 is 48554784.

It is a super-2 number, since 2×48745584² = 4752263919002112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48745589) 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, 21832 + ... + 23960.

It is an arithmetic number, because the mean of its divisors is an integer number (1782810).

Almost surely, 2^48745584 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 48745584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71312400).

48745584 is an abundant number, since it is smaller than the sum of its proper divisors (93879216).

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

48745584 is a wasteful number, since it uses less digits than its factorization.

48745584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2199 (or 2187 counting only the distinct ones).

The product of its digits is 716800, while the sum is 45.

The square root of 48745584 is about 6981.8037783942. The cubic root of 48745584 is about 365.2961479666.

The spelling of 48745584 in words is "forty-eight million, seven hundred forty-five thousand, five hundred eighty-four".