3485856528 has 240 divisors, whose sum is σ = 12878925696. Its totient is φ = 852111360.

The previous prime is 3485856497. The next prime is 3485856551. The reversal of 3485856528 is 8256585843.

3485856528 is a `hidden beast` number, since 3 + 4 + 8 + 58 + 565 + 28 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 179250 + ... + 197742.

Almost surely, 2^3485856528 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 3485856528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6439462848).

3485856528 is an abundant number, since it is smaller than the sum of its proper divisors (9393069168).

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

3485856528 is a wasteful number, since it uses less digits than its factorization.

3485856528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18542 (or 18533 counting only the distinct ones).

The product of its digits is 9216000, while the sum is 54.

The square root of 3485856528 is about 59041.1426718691. The cubic root of 3485856528 is about 1516.2465863166.

The spelling of 3485856528 in words is "three billion, four hundred eighty-five million, eight hundred fifty-six thousand, five hundred twenty-eight".