3863641360 has 40 divisors (see below), whose sum is σ = 9006131160. Its totient is φ = 1541471232.

The previous prime is 3863641349. The next prime is 3863641367. The reversal of 3863641360 is 631463683.

It can be written as a sum of positive squares in 4 ways, for example, as 5740816 + 3857900544 = 2396^2 + 62112^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (3863641367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30957 + ... + 93196.

It is an arithmetic number, because the mean of its divisors is an integer number (225153279).

Almost surely, 2^3863641360 is an apocalyptic number.

It is an amenable number.

3863641360 is an abundant number, since it is smaller than the sum of its proper divisors (5142489800).

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

3863641360 is a wasteful number, since it uses less digits than its factorization.

3863641360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124555 (or 124549 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 40.

The square root of 3863641360 is about 62158.1962415255. The cubic root of 3863641360 is about 1569.1541226230.

The spelling of 3863641360 in words is "three billion, eight hundred sixty-three million, six hundred forty-one thousand, three hundred sixty".