3048485840 has 80 divisors (see below), whose sum is σ = 7252251600. Its totient is φ = 1191407616.

The previous prime is 3048485743. The next prime is 3048485897. The reversal of 3048485840 is 485848403.

3048485840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 114746944 + 2933738896 = 10712^2 + 54164^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 3048485791 and 3048485800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 634166 + ... + 638954.

It is an arithmetic number, because the mean of its divisors is an integer number (90653145).

Almost surely, 2^3048485840 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 3048485840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3626125800).

3048485840 is an abundant number, since it is smaller than the sum of its proper divisors (4203765760).

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

3048485840 is a wasteful number, since it uses less digits than its factorization.

3048485840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4984 (or 4978 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 44.

The square root of 3048485840 is about 55213.0948236014. The cubic root of 3048485840 is about 1449.9779370404.

The spelling of 3048485840 in words is "three billion, forty-eight million, four hundred eighty-five thousand, eight hundred forty".