4024590 has 16 divisors (see below), whose sum is σ = 9659088. Its totient is φ = 1073216.

The previous prime is 4024589. The next prime is 4024667. The reversal of 4024590 is 954204.

It is a self number, because there is not a number n which added to its sum of digits gives 4024590.

It is a congruent 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, 67047 + ... + 67106.

It is an arithmetic number, because the mean of its divisors is an integer number (603693).

Almost surely, 2^4024590 is an apocalyptic number.

4024590 is an abundant number, since it is smaller than the sum of its proper divisors (5634498).

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

4024590 is a wasteful number, since it uses less digits than its factorization.

4024590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134163.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 4024590 is about 2006.1380809904. The cubic root of 4024590 is about 159.0647258332.

Adding to 4024590 its reverse (954204), we get a palindrome (4978794).

The spelling of 4024590 in words is "four million, twenty-four thousand, five hundred ninety".