3112346 has 4 divisors (see below), whose sum is σ = 4668522. Its totient is φ = 1556172.

The previous prime is 3112331. The next prime is 3112357. The reversal of 3112346 is 6432113.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6432113 = 29 ⋅221797.

It can be written as a sum of positive squares in only one way, i.e., 2739025 + 373321 = 1655^2 + 611^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 778085 + ... + 778088.

Almost surely, 2^3112346 is an apocalyptic number.

3112346 is a deficient number, since it is larger than the sum of its proper divisors (1556176).

3112346 is a wasteful number, since it uses less digits than its factorization.

3112346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556175.

The product of its digits is 432, while the sum is 20.

The square root of 3112346 is about 1764.1842307424. The cubic root of 3112346 is about 146.0032838443.

Adding to 3112346 its reverse (6432113), we get a palindrome (9544459).

The spelling of 3112346 in words is "three million, one hundred twelve thousand, three hundred forty-six".