3042442 has 8 divisors (see below), whose sum is σ = 4914756. Its totient is φ = 1404192.

The previous prime is 3042437. The next prime is 3042449. The reversal of 3042442 is 2442403.

3042442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2927521 + 114921 = 1711^2 + 339^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3042449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58483 + ... + 58534.

Almost surely, 2^3042442 is an apocalyptic number.

3042442 is a deficient number, since it is larger than the sum of its proper divisors (1872314).

3042442 is a wasteful number, since it uses less digits than its factorization.

3042442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117032.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 3042442 is about 1744.2597283662. The cubic root of 3042442 is about 144.9019074960.

Adding to 3042442 its reverse (2442403), we get a palindrome (5484845).

The spelling of 3042442 in words is "three million, forty-two thousand, four hundred forty-two".