3144395 has 8 divisors (see below), whose sum is σ = 3789504. Its totient is φ = 2504704.

The previous prime is 3144389. The next prime is 3144403. The reversal of 3144395 is 5934413.

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

It is a cyclic number.

It is not a de Polignac number, because 3144395 - 2¹² = 3140299 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62 + ... + 2508.

It is an arithmetic number, because the mean of its divisors is an integer number (473688).

Almost surely, 2^3144395 is an apocalyptic number.

3144395 is a deficient number, since it is larger than the sum of its proper divisors (645109).

3144395 is a wasteful number, since it uses less digits than its factorization.

3144395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2709.

The product of its digits is 6480, while the sum is 29.

The square root of 3144395 is about 1773.2442020207. The cubic root of 3144395 is about 146.5027237240.

The spelling of 3144395 in words is "three million, one hundred forty-four thousand, three hundred ninety-five".