48321648 has 30 divisors (see below), whose sum is σ = 135233904. Its totient is φ = 16107168.

The previous prime is 48321641. The next prime is 48321659. The reversal of 48321648 is 84612384.

48321648 is a `hidden beast` number, since 4 + 8 + 3 + 2 + 1 + 648 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48321641) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 167640 + ... + 167927.

Almost surely, 2^48321648 is an apocalyptic number.

48321648 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

48321648 is an abundant number, since it is smaller than the sum of its proper divisors (86912256).

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

48321648 is a wasteful number, since it uses less digits than its factorization.

48321648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335581 (or 335572 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 48321648 is about 6951.3774174620. The cubic root of 48321648 is about 364.2340804063.

The spelling of 48321648 in words is "forty-eight million, three hundred twenty-one thousand, six hundred forty-eight".