3487857824 has 48 divisors (see below), whose sum is σ = 7503886656. Its totient is φ = 1582656000.

The previous prime is 3487857787. The next prime is 3487857859. The reversal of 3487857824 is 4287587843.

It is a self number, because there is not a number n which added to its sum of digits gives 3487857824.

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 7 ways as a sum of consecutive naturals, for example, 203309 + ... + 219795.

It is an arithmetic number, because the mean of its divisors is an integer number (156330972).

Almost surely, 2^3487857824 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 3487857824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3751943328).

3487857824 is an abundant number, since it is smaller than the sum of its proper divisors (4016028832).

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

3487857824 is a wasteful number, since it uses less digits than its factorization.

3487857824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17109 (or 17101 counting only the distinct ones).

The product of its digits is 12042240, while the sum is 56.

The square root of 3487857824 is about 59058.0885569454. The cubic root of 3487857824 is about 1516.5366993945.

The spelling of 3487857824 in words is "three billion, four hundred eighty-seven million, eight hundred fifty-seven thousand, eight hundred twenty-four".