48961648 has 20 divisors (see below), whose sum is σ = 97924288. Its totient is φ = 23690880.

The previous prime is 48961637. The next prime is 48961709. The reversal of 48961648 is 84616984.

48961648 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 48961598 and 48961607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48861 + ... + 49852.

Almost surely, 2^48961648 is an apocalyptic number.

It is an amenable number.

48961648 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

48961648 is a wasteful number, since it uses less digits than its factorization.

48961648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98752 (or 98746 counting only the distinct ones).

The product of its digits is 331776, while the sum is 46.

The square root of 48961648 is about 6997.2600351852. The cubic root of 48961648 is about 365.8350755442.

It can be divided in two parts, 4896 and 1648, that multiplied together give a palindrome (8068608).

The spelling of 48961648 in words is "forty-eight million, nine hundred sixty-one thousand, six hundred forty-eight".