48447488 has 30 divisors (see below), whose sum is σ = 96924786. Its totient is φ = 24215552.

The previous prime is 48447463. The next prime is 48447521. The reversal of 48447488 is 88474484.

It can be written as a sum of positive squares in only one way, i.e., 34668544 + 13778944 = 5888^2 + 3712^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14906 + ... + 17862.

Almost surely, 2^48447488 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 48447488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48462393).

48447488 is an abundant number, since it is smaller than the sum of its proper divisors (48477298).

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

48447488 is an frugal number, since it uses more digits than its factorization.

48447488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2985 (or 2959 counting only the distinct ones).

The product of its digits is 917504, while the sum is 47.

The square root of 48447488 is about 6960.4229756531. The cubic root of 48447488 is about 364.5499877188.

The spelling of 48447488 in words is "forty-eight million, four hundred forty-seven thousand, four hundred eighty-eight".