48187648 has 36 divisors (see below), whose sum is σ = 101259760. Its totient is φ = 22823424.

The previous prime is 48187631. The next prime is 48187693. The reversal of 48187648 is 84678184.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 48187598 and 48187607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90 + ... + 9817.

Almost surely, 2^48187648 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 48187648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50629880).

48187648 is an abundant number, since it is smaller than the sum of its proper divisors (53072112).

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

48187648 is an equidigital number, since it uses as much as digits as its factorization.

48187648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9942 (or 9928 counting only the distinct ones).

The product of its digits is 344064, while the sum is 46.

The square root of 48187648 is about 6941.7323486288. The cubic root of 48187648 is about 363.8970847802.

The spelling of 48187648 in words is "forty-eight million, one hundred eighty-seven thousand, six hundred forty-eight".