3118611 has 4 divisors (see below), whose sum is σ = 4158152. Its totient is φ = 2079072.

The previous prime is 3118607. The next prime is 3118637. The reversal of 3118611 is 1168113.

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

It is not a de Polignac number, because 3118611 - 2² = 3118607 is a prime.

It is a D-number.

It is a Duffinian number.

3118611 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3118601) 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, 519766 + ... + 519771.

It is an arithmetic number, because the mean of its divisors is an integer number (1039538).

Almost surely, 2^3118611 is an apocalyptic number.

3118611 is a deficient number, since it is larger than the sum of its proper divisors (1039541).

3118611 is a wasteful number, since it uses less digits than its factorization.

3118611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039540.

The product of its digits is 144, while the sum is 21.

The square root of 3118611 is about 1765.9589462952. The cubic root of 3118611 is about 146.1011840031.

The spelling of 3118611 in words is "three million, one hundred eighteen thousand, six hundred eleven".