3148144 has 20 divisors (see below), whose sum is σ = 6249600. Its totient is φ = 1535360.

The previous prime is 3148139. The next prime is 3148151. The reversal of 3148144 is 4418413.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1744 + ... + 3055.

It is an arithmetic number, because the mean of its divisors is an integer number (312480).

Almost surely, 2^3148144 is an apocalyptic number.

It is an amenable number.

3148144 is a deficient number, since it is larger than the sum of its proper divisors (3101456).

3148144 is a wasteful number, since it uses less digits than its factorization.

3148144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4848 (or 4842 counting only the distinct ones).

The product of its digits is 1536, while the sum is 25.

The square root of 3148144 is about 1774.3009891222. The cubic root of 3148144 is about 146.5609247000.

The spelling of 3148144 in words is "three million, one hundred forty-eight thousand, one hundred forty-four".