3030442 has 8 divisors (see below), whose sum is σ = 4702500. Its totient is φ = 1462944.

The previous prime is 3030431. The next prime is 3030463. The reversal of 3030442 is 2440303.

It can be written as a sum of positive squares in 2 ways, for example, as 2692881 + 337561 = 1641^2 + 581^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 26067 + ... + 26182.

Almost surely, 2^3030442 is an apocalyptic number.

3030442 is a deficient number, since it is larger than the sum of its proper divisors (1672058).

3030442 is a wasteful number, since it uses less digits than its factorization.

3030442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52280.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 3030442 is about 1740.8164751059. The cubic root of 3030442 is about 144.7111491073.

Adding to 3030442 its reverse (2440303), we get a palindrome (5470745).

The spelling of 3030442 in words is "three million, thirty thousand, four hundred forty-two".