3028329 has 12 divisors (see below), whose sum is σ = 4631796. Its totient is φ = 1900032.

The previous prime is 3028321. The next prime is 3028331. The reversal of 3028329 is 9238203.

It can be written as a sum of positive squares in 2 ways, for example, as 2396304 + 632025 = 1548^2 + 795^2 .

It is not a de Polignac number, because 3028329 - 2³ = 3028321 is a prime.

3028329 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3028321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9744 + ... + 10049.

It is an arithmetic number, because the mean of its divisors is an integer number (385983).

Almost surely, 2^3028329 is an apocalyptic number.

It is an amenable number.

3028329 is a deficient number, since it is larger than the sum of its proper divisors (1603467).

3028329 is a wasteful number, since it uses less digits than its factorization.

3028329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19816 (or 19813 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 3028329 is about 1740.2094701501. The cubic root of 3028329 is about 144.6775076173.

The spelling of 3028329 in words is "three million, twenty-eight thousand, three hundred twenty-nine".