3144964 has 6 divisors (see below), whose sum is σ = 5503694. Its totient is φ = 1572480.

The previous prime is 3144961. The next prime is 3144971. The reversal of 3144964 is 4694413.

It can be written as a sum of positive squares in only one way, i.e., 2160900 + 984064 = 1470^2 + 992^2 .

It is a super-2 number, since 2×3144964² = 19781597122592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3144961) 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, 393117 + ... + 393124.

Almost surely, 2^3144964 is an apocalyptic number.

It is an amenable number.

3144964 is a deficient number, since it is larger than the sum of its proper divisors (2358730).

3144964 is a wasteful number, since it uses less digits than its factorization.

3144964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786245 (or 786243 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 3144964 is about 1773.4046351580. The cubic root of 3144964 is about 146.5115600844.

It can be divided in two parts, 31449 and 64, that added together give a palindrome (31513).

The spelling of 3144964 in words is "three million, one hundred forty-four thousand, nine hundred sixty-four".