3860202613 has 4 divisors (see below), whose sum is σ = 3862828288. Its totient is φ = 3857576940.

The previous prime is 3860202611. The next prime is 3860202683. The reversal of 3860202613 is 3162020683.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3860202613 - 2¹ = 3860202611 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3860202611) 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, 1310631 + ... + 1313572.

It is an arithmetic number, because the mean of its divisors is an integer number (965707072).

Almost surely, 2^3860202613 is an apocalyptic number.

It is an amenable number.

3860202613 is a deficient number, since it is larger than the sum of its proper divisors (2625675).

3860202613 is a wasteful number, since it uses less digits than its factorization.

3860202613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2625674.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 3860202613 is about 62130.5288324508. The cubic root of 3860202613 is about 1568.6884543443.

The spelling of 3860202613 in words is "three billion, eight hundred sixty million, two hundred two thousand, six hundred thirteen".