3042205 has 8 divisors (see below), whose sum is σ = 3672792. Its totient is φ = 2419008.

The previous prime is 3042203. The next prime is 3042209. The reversal of 3042205 is 5022403.

It can be written as a sum of positive squares in 4 ways, for example, as 1726596 + 1315609 = 1314^2 + 1147^2 .

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 3042205 - 2¹ = 3042203 is a prime.

It is a super-2 number, since 2×3042205² = 18510022524050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3042203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 894 + ... + 2623.

It is an arithmetic number, because the mean of its divisors is an integer number (459099).

Almost surely, 2^3042205 is an apocalyptic number.

It is an amenable number.

3042205 is a deficient number, since it is larger than the sum of its proper divisors (630587).

3042205 is a wasteful number, since it uses less digits than its factorization.

3042205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3695.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 3042205 is about 1744.1917899130. The cubic root of 3042205 is about 144.8981448777.

Adding to 3042205 its reverse (5022403), we get a palindrome (8064608).

The spelling of 3042205 in words is "three million, forty-two thousand, two hundred five".