3864611 has 4 divisors (see below), whose sum is σ = 3877272. Its totient is φ = 3851952.

The previous prime is 3864607. The next prime is 3864629. The reversal of 3864611 is 1164683.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1164683 = 13 ⋅89591.

It is a cyclic number.

It is not a de Polignac number, because 3864611 - 2² = 3864607 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3864671) 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, 5861 + ... + 6486.

It is an arithmetic number, because the mean of its divisors is an integer number (969318).

Almost surely, 2^3864611 is an apocalyptic number.

3864611 is a deficient number, since it is larger than the sum of its proper divisors (12661).

3864611 is a wasteful number, since it uses less digits than its factorization.

3864611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12660.

The product of its digits is 3456, while the sum is 29.

The square root of 3864611 is about 1965.8613888064. The cubic root of 3864611 is about 156.9285379400.

The spelling of 3864611 in words is "three million, eight hundred sixty-four thousand, six hundred eleven".