3042345 has 8 divisors (see below), whose sum is σ = 4867776. Its totient is φ = 1622576.

The previous prime is 3042329. The next prime is 3042349. The reversal of 3042345 is 5432403.

It is a happy number.

3042345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3042345 - 2⁴ = 3042329 is a prime.

It is a d-powerful number, because it can be written as 3¹⁰ + 0 + 4⁹ + 2⁷ + 3¹³ + 4¹⁰ + 5⁷ .

It is not an unprimeable number, because it can be changed into a prime (3042349) 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 7 ways as a sum of consecutive naturals, for example, 101397 + ... + 101426.

It is an arithmetic number, because the mean of its divisors is an integer number (608472).

Almost surely, 2^3042345 is an apocalyptic number.

It is an amenable number.

3042345 is a deficient number, since it is larger than the sum of its proper divisors (1825431).

3042345 is a wasteful number, since it uses less digits than its factorization.

3042345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202831.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 3042345 is about 1744.2319226525. The cubic root of 3042345 is about 144.9003675451.

Adding to 3042345 its reverse (5432403), we get a palindrome (8474748).

The spelling of 3042345 in words is "three million, forty-two thousand, three hundred forty-five".