4020262 has 32 divisors (see below), whose sum is σ = 6858432. Its totient is φ = 1757184.

The previous prime is 4020257. The next prime is 4020277. The reversal of 4020262 is 2620204.

4020262 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 41398 + ... + 41494.

It is an arithmetic number, because the mean of its divisors is an integer number (214326).

Almost surely, 2^4020262 is an apocalyptic number.

4020262 is a deficient number, since it is larger than the sum of its proper divisors (2838170).

4020262 is a wasteful number, since it uses less digits than its factorization.

4020262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4020262 is about 2005.0591013733. The cubic root of 4020262 is about 159.0076865606.

Adding to 4020262 its reverse (2620204), we get a palindrome (6640466).

It can be divided in two parts, 40 and 20262, that added together give a palindrome (20302).

The spelling of 4020262 in words is "four million, twenty thousand, two hundred sixty-two".