3848847765 has 64 divisors (see below), whose sum is σ = 7529994240. Its totient is φ = 1639491840.

The previous prime is 3848847731. The next prime is 3848847767. The reversal of 3848847765 is 5677488483.

It is a happy number.

It is not a de Polignac number, because 3848847765 - 2⁶ = 3848847701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3848847699 and 3848847708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3848847767) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 105882 + ... + 137508.

It is an arithmetic number, because the mean of its divisors is an integer number (117656160).

Almost surely, 2^3848847765 is an apocalyptic number.

3848847765 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3848847765 is a deficient number, since it is larger than the sum of its proper divisors (3681146475).

3848847765 is a wasteful number, since it uses less digits than its factorization.

3848847765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31722.

The product of its digits is 36126720, while the sum is 60.

The square root of 3848847765 is about 62039.0825609148. The cubic root of 3848847765 is about 1567.1488363226.

The spelling of 3848847765 in words is "three billion, eight hundred forty-eight million, eight hundred forty-seven thousand, seven hundred sixty-five".