3664111 has 4 divisors (see below), whose sum is σ = 3997224. Its totient is φ = 3331000.

The previous prime is 3664103. The next prime is 3664117. The reversal of 3664111 is 1114663.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1114663 = 11 ⋅101333.

It is a cyclic number.

It is not a de Polignac number, because 3664111 - 2³ = 3664103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3664117) 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, 166540 + ... + 166561.

It is an arithmetic number, because the mean of its divisors is an integer number (999306).

Almost surely, 2^3664111 is an apocalyptic number.

3664111 is a deficient number, since it is larger than the sum of its proper divisors (333113).

3664111 is a wasteful number, since it uses less digits than its factorization.

3664111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333112.

The product of its digits is 432, while the sum is 22.

The square root of 3664111 is about 1914.1867724964. The cubic root of 3664111 is about 154.1663323424.

Adding to 3664111 its reverse (1114663), we get a palindrome (4778774).

The spelling of 3664111 in words is "three million, six hundred sixty-four thousand, one hundred eleven".