3012542 has 16 divisors (see below), whose sum is σ = 4915680. Its totient is φ = 1376352.

The previous prime is 3012539. The next prime is 3012551. The reversal of 3012542 is 2452103.

It is a self number, because there is not a number n which added to its sum of digits gives 3012542.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2303 + ... + 3365.

It is an arithmetic number, because the mean of its divisors is an integer number (307230).

Almost surely, 2^3012542 is an apocalyptic number.

3012542 is a deficient number, since it is larger than the sum of its proper divisors (1903138).

3012542 is a wasteful number, since it uses less digits than its factorization.

3012542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 3012542 is about 1735.6675949040. The cubic root of 3012542 is about 144.4256630851.

Adding to 3012542 its reverse (2452103), we get a palindrome (5464645).

The spelling of 3012542 in words is "three million, twelve thousand, five hundred forty-two".