2983306 has 4 divisors (see below), whose sum is σ = 4474962. Its totient is φ = 1491652.

The previous prime is 2983301. The next prime is 2983319. The reversal of 2983306 is 6033892.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2480625 + 502681 = 1575^2 + 709^2 .

It is a super-2 number, since 2×2983306² = 17800229379272, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2983301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 745825 + ... + 745828.

2^2983306 is an apocalyptic number.

2983306 is a deficient number, since it is larger than the sum of its proper divisors (1491656).

2983306 is a wasteful number, since it uses less digits than its factorization.

2983306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491655.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 2983306 is about 1727.2249419227. The cubic root of 2983306 is about 143.9569379984.

The spelling of 2983306 in words is "two million, nine hundred eighty-three thousand, three hundred six".