3865948360 has 16 divisors (see below), whose sum is σ = 8698383900. Its totient is φ = 1546379328.

The previous prime is 3865948351. The next prime is 3865948363. The reversal of 3865948360 is 638495683.

3865948360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3664365156 + 201583204 = 60534^2 + 14198^2 .

It is a super-3 number, since 3×3865948360³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3865948298 and 3865948307.

It is not an unprimeable number, because it can be changed into a prime (3865948363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48324315 + ... + 48324394.

Almost surely, 2^3865948360 is an apocalyptic number.

It is an amenable number.

3865948360 is an abundant number, since it is smaller than the sum of its proper divisors (4832435540).

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

3865948360 is a wasteful number, since it uses less digits than its factorization.

3865948360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96648720 (or 96648716 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 52.

The square root of 3865948360 is about 62176.7509604675. The cubic root of 3865948360 is about 1569.4663771301.

The spelling of 3865948360 in words is "three billion, eight hundred sixty-five million, nine hundred forty-eight thousand, three hundred sixty".