3862921611 has 16 divisors (see below), whose sum is σ = 5501805984. Its totient is φ = 2402340864.

The previous prime is 3862921609. The next prime is 3862921627. The reversal of 3862921611 is 1161292683.

It is not a de Polignac number, because 3862921611 - 2¹ = 3862921609 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3862921611.

It is not an unprimeable number, because it can be changed into a prime (3862921631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 329386 + ... + 340911.

It is an arithmetic number, because the mean of its divisors is an integer number (343862874).

Almost surely, 2^3862921611 is an apocalyptic number.

3862921611 is a deficient number, since it is larger than the sum of its proper divisors (1638884373).

3862921611 is a wasteful number, since it uses less digits than its factorization.

3862921611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670430.

The product of its digits is 31104, while the sum is 39.

The square root of 3862921611 is about 62152.4063170526. The cubic root of 3862921611 is about 1569.0566785157.

The spelling of 3862921611 in words is "three billion, eight hundred sixty-two million, nine hundred twenty-one thousand, six hundred eleven".