3028806 has 32 divisors (see below), whose sum is σ = 7344000. Its totient is φ = 917640.

The previous prime is 3028799. The next prime is 3028807. The reversal of 3028806 is 6088203.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 3028806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3028807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1956 + ... + 3143.

It is an arithmetic number, because the mean of its divisors is an integer number (229500).

Almost surely, 2^3028806 is an apocalyptic number.

3028806 is an abundant number, since it is smaller than the sum of its proper divisors (4315194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3028806 is a wasteful number, since it uses less digits than its factorization.

3028806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5121 (or 5115 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 3028806 is about 1740.3465172201. The cubic root of 3028806 is about 144.6851033957.

The spelling of 3028806 in words is "three million, twenty-eight thousand, eight hundred six".