3860037845 has 8 divisors (see below), whose sum is σ = 4633379160. Its totient is φ = 3087141120.

The previous prime is 3860037829. The next prime is 3860037847. The reversal of 3860037845 is 5487300683.

It can be written as a sum of positive squares in 4 ways, for example, as 103083409 + 3756954436 = 10153^2 + 61294^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3860037845 - 2⁴ = 3860037829 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3860037796 and 3860037805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3860037847) 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, 91736 + ... + 127025.

It is an arithmetic number, because the mean of its divisors is an integer number (579172395).

Almost surely, 2^3860037845 is an apocalyptic number.

It is an amenable number.

3860037845 is a deficient number, since it is larger than the sum of its proper divisors (773341315).

3860037845 is a wasteful number, since it uses less digits than its factorization.

3860037845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222295.

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 3860037845 is about 62129.2028357036. The cubic root of 3860037845 is about 1568.6661348478. Note that the first 3 decimals are identical.

The spelling of 3860037845 in words is "three billion, eight hundred sixty million, thirty-seven thousand, eight hundred forty-five".