3020026 has 4 divisors (see below), whose sum is σ = 4530042. Its totient is φ = 1510012.

The previous prime is 3020023. The next prime is 3020027. The reversal of 3020026 is 6200203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6200203 = 317 ⋅19559.

It can be written as a sum of positive squares in only one way, i.e., 3010225 + 9801 = 1735^2 + 99^2 .

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 3019988 and 3020015.

It is not an unprimeable number, because it can be changed into a prime (3020021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 755005 + ... + 755008.

Almost surely, 2^3020026 is an apocalyptic number.

3020026 is a deficient number, since it is larger than the sum of its proper divisors (1510016).

3020026 is a wasteful number, since it uses less digits than its factorization.

3020026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510015.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 3020026 is about 1737.8222003416. The cubic root of 3020026 is about 144.5451621466.

Adding to 3020026 its reverse (6200203), we get a palindrome (9220229).

The spelling of 3020026 in words is "three million, twenty thousand, twenty-six".