3111214 has 4 divisors (see below), whose sum is σ = 4666824. Its totient is φ = 1555606.

The previous prime is 3111197. The next prime is 3111217. The reversal of 3111214 is 4121113.

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

It is a junction number, because it is equal to n+sod(n) for n = 3111194 and 3111203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3111217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 777802 + ... + 777805.

It is an arithmetic number, because the mean of its divisors is an integer number (1166706).

Almost surely, 2^3111214 is an apocalyptic number.

3111214 is a deficient number, since it is larger than the sum of its proper divisors (1555610).

3111214 is a wasteful number, since it uses less digits than its factorization.

3111214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1555609.

The product of its digits is 24, while the sum is 13.

The square root of 3111214 is about 1763.8633733938. The cubic root of 3111214 is about 145.9855806113.

Adding to 3111214 its reverse (4121113), we get a palindrome (7232327).

The spelling of 3111214 in words is "three million, one hundred eleven thousand, two hundred fourteen".