3144346 has 8 divisors (see below), whose sum is σ = 4796640. Its totient is φ = 1545468.

The previous prime is 3144343. The next prime is 3144359. The reversal of 3144346 is 6434413.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3144346.

It is not an unprimeable number, because it can be changed into a prime (3144343) 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, 13206 + ... + 13441.

It is an arithmetic number, because the mean of its divisors is an integer number (599580).

Almost surely, 2^3144346 is an apocalyptic number.

3144346 is a deficient number, since it is larger than the sum of its proper divisors (1652294).

3144346 is a wasteful number, since it uses less digits than its factorization.

3144346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26708.

The product of its digits is 3456, while the sum is 25.

The square root of 3144346 is about 1773.2303854829. The cubic root of 3144346 is about 146.5019627223.

Adding to 3144346 its reverse (6434413), we get a palindrome (9578759).

The spelling of 3144346 in words is "three million, one hundred forty-four thousand, three hundred forty-six".