3028605 has 8 divisors (see below), whose sum is σ = 4845792. Its totient is φ = 1615248.

The previous prime is 3028603. The next prime is 3028609. The reversal of 3028605 is 5068203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3028605 - 2¹ = 3028603 is a prime.

It is a super-3 number, since 3×3028605³ = 83339167860457635375, which contains 333 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3028603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100939 + ... + 100968.

It is an arithmetic number, because the mean of its divisors is an integer number (605724).

Almost surely, 2^3028605 is an apocalyptic number.

It is an amenable number.

3028605 is a deficient number, since it is larger than the sum of its proper divisors (1817187).

3028605 is a wasteful number, since it uses less digits than its factorization.

3028605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201915.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 3028605 is about 1740.2887691415. The cubic root of 3028605 is about 144.6819027561.

The spelling of 3028605 in words is "three million, twenty-eight thousand, six hundred five".