3144461 has 4 divisors (see below), whose sum is σ = 3217632. Its totient is φ = 3071292.

The previous prime is 3144457. The next prime is 3144467. The reversal of 3144461 is 1644413.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3144461 - 2² = 3144457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144467) 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, 36521 + ... + 36606.

It is an arithmetic number, because the mean of its divisors is an integer number (804408).

Almost surely, 2^3144461 is an apocalyptic number.

It is an amenable number.

3144461 is a deficient number, since it is larger than the sum of its proper divisors (73171).

3144461 is an equidigital number, since it uses as much as digits as its factorization.

3144461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73170.

The product of its digits is 1152, while the sum is 23.

The square root of 3144461 is about 1773.2628118810. The cubic root of 3144461 is about 146.5037487344.

Adding to 3144461 its reverse (1644413), we get a palindrome (4788874).

The spelling of 3144461 in words is "three million, one hundred forty-four thousand, four hundred sixty-one".