3144355 has 8 divisors (see below), whose sum is σ = 3783312. Its totient is φ = 2508768.

The previous prime is 3144343. The next prime is 3144359. The reversal of 3144355 is 5534413.

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 3144355 - 2¹³ = 3136163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3144359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2257 + ... + 3373.

It is an arithmetic number, because the mean of its divisors is an integer number (472914).

Almost surely, 2^3144355 is an apocalyptic number.

3144355 is a deficient number, since it is larger than the sum of its proper divisors (638957).

3144355 is a wasteful number, since it uses less digits than its factorization.

3144355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685.

The product of its digits is 3600, while the sum is 25.

The square root of 3144355 is about 1773.2329232224. The cubic root of 3144355 is about 146.5021024987.

Adding to 3144355 its reverse (5534413), we get a palindrome (8678768).

The spelling of 3144355 in words is "three million, one hundred forty-four thousand, three hundred fifty-five".