3012146 has 16 divisors (see below), whose sum is σ = 4911360. Its totient is φ = 1380240.

The previous prime is 3012137. The next prime is 3012161. The reversal of 3012146 is 6412103.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101 + ... + 2456.

It is an arithmetic number, because the mean of its divisors is an integer number (306960).

Almost surely, 2^3012146 is an apocalyptic number.

3012146 is a deficient number, since it is larger than the sum of its proper divisors (1899214).

3012146 is a wasteful number, since it uses less digits than its factorization.

3012146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2609.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3012146 is about 1735.5535140122. The cubic root of 3012146 is about 144.4193345350.

Adding to 3012146 its reverse (6412103), we get a palindrome (9424249).

The spelling of 3012146 in words is "three million, twelve thousand, one hundred forty-six".