48506490 has 48 divisors (see below), whose sum is σ = 127910016. Its totient is φ = 12751200.

The previous prime is 48506489. The next prime is 48506539. The reversal of 48506490 is 9460584.

48506490 is a `hidden beast` number, since 4 + 8 + 5 + 0 + 649 + 0 = 666.

48506490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 23 ways as a sum of consecutive naturals, for example, 2595 + ... + 10185.

It is an arithmetic number, because the mean of its divisors is an integer number (2664792).

Almost surely, 2^48506490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48506490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63955008).

48506490 is an abundant number, since it is smaller than the sum of its proper divisors (79403526).

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

48506490 is a wasteful number, since it uses less digits than its factorization.

48506490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7675 (or 7672 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 48506490 is about 6964.6600778502. The cubic root of 48506490 is about 364.6979173191.

The spelling of 48506490 in words is "forty-eight million, five hundred six thousand, four hundred ninety".