3012826 has 4 divisors (see below), whose sum is σ = 4519242. Its totient is φ = 1506412.

The previous prime is 3012809. The next prime is 3012827. The reversal of 3012826 is 6282103.

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., 3010225 + 2601 = 1735^2 + 51^2 .

It is a Smith number, since the sum of its digits (22) 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 = 3012797 and 3012806.

It is not an unprimeable number, because it can be changed into a prime (3012827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 753205 + ... + 753208.

Almost surely, 2^3012826 is an apocalyptic number.

3012826 is a deficient number, since it is larger than the sum of its proper divisors (1506416).

3012826 is a wasteful number, since it uses less digits than its factorization.

3012826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506415.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 3012826 is about 1735.7494058763. The cubic root of 3012826 is about 144.4302014008.

Adding to 3012826 its reverse (6282103), we get a palindrome (9294929).

The spelling of 3012826 in words is "three million, twelve thousand, eight hundred twenty-six".