3680311 has 4 divisors (see below), whose sum is σ = 3695824. Its totient is φ = 3664800.

The previous prime is 3680291. The next prime is 3680321. The reversal of 3680311 is 1130863.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3680311 - 2⁹ = 3679799 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 (3680321) 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, 7395 + ... + 7876.

It is an arithmetic number, because the mean of its divisors is an integer number (923956).

Almost surely, 2^3680311 is an apocalyptic number.

3680311 is a deficient number, since it is larger than the sum of its proper divisors (15513).

3680311 is a wasteful number, since it uses less digits than its factorization.

3680311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15512.

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

The square root of 3680311 is about 1918.4136675910. The cubic root of 3680311 is about 154.3932016434.

The spelling of 3680311 in words is "three million, six hundred eighty thousand, three hundred eleven".