3111422 has 4 divisors (see below), whose sum is σ = 4667136. Its totient is φ = 1555710.

The previous prime is 3111419. The next prime is 3111431. The reversal of 3111422 is 2241113.

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 = 3111397 and 3111406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 777854 + ... + 777857.

It is an arithmetic number, because the mean of its divisors is an integer number (1166784).

Almost surely, 2^3111422 is an apocalyptic number.

3111422 is a deficient number, since it is larger than the sum of its proper divisors (1555714).

3111422 is a wasteful number, since it uses less digits than its factorization.

3111422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1555713.

The product of its digits is 48, while the sum is 14.

The square root of 3111422 is about 1763.9223338911. The cubic root of 3111422 is about 145.9888338242.

Adding to 3111422 its reverse (2241113), we get a palindrome (5352535).

The spelling of 3111422 in words is "three million, one hundred eleven thousand, four hundred twenty-two".