4048448080 has 20 divisors (see below), whose sum is σ = 9412641972. Its totient is φ = 1619379200.

The previous prime is 4048448077. The next prime is 4048448083. The reversal of 4048448080 is 808448404.

It is an interprime number because it is at equal distance from previous prime (4048448077) and next prime (4048448083).

It can be written as a sum of positive squares in 2 ways, for example, as 2377927696 + 1670520384 = 48764^2 + 40872^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4048448083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25302721 + ... + 25302880.

Almost surely, 2^4048448080 is an apocalyptic number.

4048448080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4048448080 is an abundant number, since it is smaller than the sum of its proper divisors (5364193892).

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

4048448080 is a wasteful number, since it uses less digits than its factorization.

4048448080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50605614 (or 50605608 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 40.

The square root of 4048448080 is about 63627.4161034377. The cubic root of 4048448080 is about 1593.7842276284.

The spelling of 4048448080 in words is "four billion, forty-eight million, four hundred forty-eight thousand, eighty".