3028630 has 24 divisors (see below), whose sum is σ = 5994576. Its totient is φ = 1100880.

The previous prime is 3028621. The next prime is 3028639. The reversal of 3028630 is 368203.

It is an interprime number because it is at equal distance from previous prime (3028621) and next prime (3028639).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3028639) 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, 42 + ... + 2461.

It is an arithmetic number, because the mean of its divisors is an integer number (249774).

Almost surely, 2^3028630 is an apocalyptic number.

3028630 is a deficient number, since it is larger than the sum of its proper divisors (2965946).

3028630 is a wasteful number, since it uses less digits than its factorization.

3028630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2532 (or 2521 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 3028630 is about 1740.2959518427. The cubic root of 3028630 is about 144.6823008533.

The spelling of 3028630 in words is "three million, twenty-eight thousand, six hundred thirty".