3028986 has 12 divisors (see below), whose sum is σ = 6562842. Its totient is φ = 1009656.

The previous prime is 3028973. The next prime is 3028997. The reversal of 3028986 is 6898203.

It can be written as a sum of positive squares in only one way, i.e., 2975625 + 53361 = 1725^2 + 231^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3028986.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 84121 + ... + 84156.

Almost surely, 2^3028986 is an apocalyptic number.

3028986 is an abundant number, since it is smaller than the sum of its proper divisors (3533856).

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

3028986 is a wasteful number, since it uses less digits than its factorization.

3028986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168285 (or 168282 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 3028986 is about 1740.3982302910. The cubic root of 3028986 is about 144.6879695199.

The spelling of 3028986 in words is "three million, twenty-eight thousand, nine hundred eighty-six".