3144004 has 6 divisors (see below), whose sum is σ = 5502014. Its totient is φ = 1572000.

The previous prime is 3143993. The next prime is 3144007. The reversal of 3144004 is 4004413.

It can be written as a sum of positive squares in only one way, i.e., 2566404 + 577600 = 1602^2 + 760^2 .

It is a super-2 number, since 2×3144004² = 19769522304032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3144007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 392997 + ... + 393004.

Almost surely, 2^3144004 is an apocalyptic number.

It is an amenable number.

3144004 is a deficient number, since it is larger than the sum of its proper divisors (2358010).

3144004 is a wasteful number, since it uses less digits than its factorization.

3144004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786005 (or 786003 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 3144004 is about 1773.1339486908. The cubic root of 3144004 is about 146.4966510201.

Adding to 3144004 its reverse (4004413), we get a palindrome (7148417).

The spelling of 3144004 in words is "three million, one hundred forty-four thousand, four".