3257803788 has 48 divisors (see below), whose sum is σ = 7751933280. Its totient is φ = 1064487424.

The previous prime is 3257803781. The next prime is 3257803819. The reversal of 3257803788 is 8873087523.

It is a super-2 number, since 2×3257803788² = 21226571042214297888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3257803788.

It is not an unprimeable number, because it can be changed into a prime (3257803781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1192408 + ... + 1195136.

It is an arithmetic number, because the mean of its divisors is an integer number (161498610).

Almost surely, 2^3257803788 is an apocalyptic number.

It is an amenable number.

3257803788 is an abundant number, since it is smaller than the sum of its proper divisors (4494129492).

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

3257803788 is a wasteful number, since it uses less digits than its factorization.

3257803788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4666 (or 4664 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 51.

The square root of 3257803788 is about 57077.1739664816. The cubic root of 3257803788 is about 1482.4326604590.

The spelling of 3257803788 in words is "three billion, two hundred fifty-seven million, eight hundred three thousand, seven hundred eighty-eight".