3144688 has 10 divisors (see below), whose sum is σ = 6092864. Its totient is φ = 1572336.

The previous prime is 3144619. The next prime is 3144689. The reversal of 3144688 is 8864413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98256 + ... + 98287.

Almost surely, 2^3144688 is an apocalyptic number.

It is an amenable number.

3144688 is a deficient number, since it is larger than the sum of its proper divisors (2948176).

3144688 is a wasteful number, since it uses less digits than its factorization.

3144688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196551 (or 196545 counting only the distinct ones).

The product of its digits is 18432, while the sum is 34.

The square root of 3144688 is about 1773.3268170306. The cubic root of 3144688 is about 146.5072740392.

The spelling of 3144688 in words is "three million, one hundred forty-four thousand, six hundred eighty-eight".