3886270693 has 16 divisors (see below), whose sum is σ = 4080738816. Its totient is φ = 3694014720.

The previous prime is 3886270679. The next prime is 3886270711. The reversal of 3886270693 is 3960726883.

It is a cyclic number.

It is not a de Polignac number, because 3886270693 - 2⁹ = 3886270181 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3886270693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3886270673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3156388 + ... + 3157618.

It is an arithmetic number, because the mean of its divisors is an integer number (255046176).

Almost surely, 2^3886270693 is an apocalyptic number.

It is an amenable number.

3886270693 is a deficient number, since it is larger than the sum of its proper divisors (194468123).

3886270693 is a wasteful number, since it uses less digits than its factorization.

3886270693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2004.

The product of its (nonzero) digits is 2612736, while the sum is 52.

The square root of 3886270693 is about 62339.9606432343. The cubic root of 3886270693 is about 1572.2116709631.

The spelling of 3886270693 in words is "three billion, eight hundred eighty-six million, two hundred seventy thousand, six hundred ninety-three".