3852447765 has 32 divisors (see below), whose sum is σ = 6196713600. Its totient is φ = 2043740160.

The previous prime is 3852447757. The next prime is 3852447773. The reversal of 3852447765 is 5677442583.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3852447757) and next prime (3852447773).

It is not a de Polignac number, because 3852447765 - 2³ = 3852447757 is a prime.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 3817581 + ... + 3818589.

It is an arithmetic number, because the mean of its divisors is an integer number (193647300).

Almost surely, 2^3852447765 is an apocalyptic number.

It is an amenable number.

3852447765 is a deficient number, since it is larger than the sum of its proper divisors (2344265835).

3852447765 is a wasteful number, since it uses less digits than its factorization.

3852447765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2117.

The product of its digits is 5644800, while the sum is 51.

The square root of 3852447765 is about 62068.0897482756. The cubic root of 3852447765 is about 1567.6372922692.

The spelling of 3852447765 in words is "three billion, eight hundred fifty-two million, four hundred forty-seven thousand, seven hundred sixty-five".