48985720 has 64 divisors (see below), whose sum is σ = 126982080. Its totient is φ = 16659456.

The previous prime is 48985711. The next prime is 48985757. The reversal of 48985720 is 2758984.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37722 + ... + 38998.

It is an arithmetic number, because the mean of its divisors is an integer number (1984095).

Almost surely, 2^48985720 is an apocalyptic number.

48985720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48985720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63491040).

48985720 is an abundant number, since it is smaller than the sum of its proper divisors (77996360).

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

48985720 is a wasteful number, since it uses less digits than its factorization.

48985720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432 (or 1428 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 48985720 is about 6998.9799256749. The cubic root of 48985720 is about 365.8950200074.

The spelling of 48985720 in words is "forty-eight million, nine hundred eighty-five thousand, seven hundred twenty".