3148328 has 8 divisors (see below), whose sum is σ = 5903130. Its totient is φ = 1574160.

The previous prime is 3148307. The next prime is 3148333. The reversal of 3148328 is 8238413.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1844164 + 1304164 = 1358^2 + 1142^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 3148328.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 196763 + ... + 196778.

Almost surely, 2^3148328 is an apocalyptic number.

It is an amenable number.

3148328 is a deficient number, since it is larger than the sum of its proper divisors (2754802).

3148328 is a wasteful number, since it uses less digits than its factorization.

3148328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393547 (or 393543 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 3148328 is about 1774.3528397700. The cubic root of 3148328 is about 146.5637799998.

The spelling of 3148328 in words is "three million, one hundred forty-eight thousand, three hundred twenty-eight".