3147148 has 12 divisors (see below), whose sum is σ = 5526472. Its totient is φ = 1568160.

The previous prime is 3147143. The next prime is 3147149. The reversal of 3147148 is 8417413.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3147143) by changing a digit.

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, 136 + ... + 2512.

Almost surely, 2^3147148 is an apocalyptic number.

It is an amenable number.

3147148 is a deficient number, since it is larger than the sum of its proper divisors (2379324).

3147148 is a wasteful number, since it uses less digits than its factorization.

3147148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2712 (or 2710 counting only the distinct ones).

The product of its digits is 2688, while the sum is 28.

The square root of 3147148 is about 1774.0202930068. The cubic root of 3147148 is about 146.5454669067.

The spelling of 3147148 in words is "three million, one hundred forty-seven thousand, one hundred forty-eight".