48924648 has 56 divisors (see below), whose sum is σ = 137554050. Its totient is φ = 16306272.

The previous prime is 48924643. The next prime is 48924661. The reversal of 48924648 is 84642984.

It can be written as a sum of positive squares in only one way, i.e., 33385284 + 15539364 = 5778^2 + 3942^2 .

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

It is not an unprimeable number, because it can be changed into a prime (48924643) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 1638 + ... + 10026.

Almost surely, 2^48924648 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 48924648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68777025).

48924648 is an abundant number, since it is smaller than the sum of its proper divisors (88629402).

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

48924648 is an equidigital number, since it uses as much as digits as its factorization.

48924648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8413 (or 8394 counting only the distinct ones).

The product of its digits is 442368, while the sum is 45.

The square root of 48924648 is about 6994.6156434789. The cubic root of 48924648 is about 365.7428992563.

Adding to 48924648 its product of digits (442368), we get a triangular number (49367016 = T₉₉₃₆).

The spelling of 48924648 in words is "forty-eight million, nine hundred twenty-four thousand, six hundred forty-eight".