4042180 has 12 divisors (see below), whose sum is σ = 8488620. Its totient is φ = 1616864.

The previous prime is 4042163. The next prime is 4042211. The reversal of 4042180 is 812404.

It can be written as a sum of positive squares in 2 ways, for example, as 1898884 + 2143296 = 1378^2 + 1464^2 .

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, 101035 + ... + 101074.

It is an arithmetic number, because the mean of its divisors is an integer number (707385).

Almost surely, 2^4042180 is an apocalyptic number.

It is an amenable number.

4042180 is an abundant number, since it is smaller than the sum of its proper divisors (4446440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4042180 is a wasteful number, since it uses less digits than its factorization.

4042180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202118 (or 202116 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 4042180 is about 2010.5173463564. The cubic root of 4042180 is about 159.2961268065.

Adding to 4042180 its reverse (812404), we get a palindrome (4854584).

The spelling of 4042180 in words is "four million, forty-two thousand, one hundred eighty".