4480048840 has 32 divisors (see below), whose sum is σ = 10082031480. Its totient is φ = 1791677952.

The previous prime is 4480048801. The next prime is 4480048877. The reversal of 4480048840 is 488400844.

It can be written as a sum of positive squares in 4 ways, for example, as 2998876644 + 1481172196 = 54762^2 + 38486^2 .

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

4480048840 is a modest number, since divided by 48840 gives 4480 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 4480048793 and 4480048802.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365044 + ... + 377116.

Almost surely, 2^4480048840 is an apocalyptic number.

4480048840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4480048840 is an abundant number, since it is smaller than the sum of its proper divisors (5601982640).

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

4480048840 is a wasteful number, since it uses less digits than its factorization.

4480048840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21361 (or 21357 counting only the distinct ones).

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

The square root of 4480048840 is about 66933.1669652647. The cubic root of 4480048840 is about 1648.5201104842.

The spelling of 4480048840 in words is "four billion, four hundred eighty million, forty-eight thousand, eight hundred forty".