4042570 has 16 divisors (see below), whose sum is σ = 8316288. Its totient is φ = 1386000.

The previous prime is 4042561. The next prime is 4042601. The reversal of 4042570 is 752404.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28806 + ... + 28945.

It is an arithmetic number, because the mean of its divisors is an integer number (519768).

Almost surely, 2^4042570 is an apocalyptic number.

4042570 is an abundant number, since it is smaller than the sum of its proper divisors (4273718).

4042570 is a wasteful number, since it uses less digits than its factorization.

4042570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57765.

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 4042570 is about 2010.6143339785. The cubic root of 4042570 is about 159.3012497428.

Adding to 4042570 its reverse (752404), we get a palindrome (4794974).

The spelling of 4042570 in words is "four million, forty-two thousand, five hundred seventy".