3860015240 has 32 divisors (see below), whose sum is σ = 9195920280. Its totient is φ = 1453181952.

The previous prime is 3860015239. The next prime is 3860015261. The reversal of 3860015240 is 425100683.

It can be written as a sum of positive squares in 4 ways, for example, as 3859142884 + 872356 = 62122^2 + 934^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2837567 + ... + 2838926.

Almost surely, 2^3860015240 is an apocalyptic number.

It is an amenable number.

3860015240 is an abundant number, since it is smaller than the sum of its proper divisors (5335905040).

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

3860015240 is a wasteful number, since it uses less digits than its factorization.

3860015240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5676521 (or 5676517 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 3860015240 is about 62129.0209161548. The cubic root of 3860015240 is about 1568.6630727217.

The spelling of 3860015240 in words is "three billion, eight hundred sixty million, fifteen thousand, two hundred forty".