4020254 has 12 divisors (see below), whose sum is σ = 7015104. Its totient is φ = 1722924.

The previous prime is 4020227. The next prime is 4020257. The reversal of 4020254 is 4520204.

4020254 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

4020254 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4020257) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20414 + ... + 20609.

It is an arithmetic number, because the mean of its divisors is an integer number (584592).

Almost surely, 2^4020254 is an apocalyptic number.

4020254 is a deficient number, since it is larger than the sum of its proper divisors (2994850).

4020254 is a wasteful number, since it uses less digits than its factorization.

4020254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41039 (or 41032 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 4020254 is about 2005.0571064187. The cubic root of 4020254 is about 159.0075810897.

Adding to 4020254 its reverse (4520204), we get a palindrome (8540458).

The spelling of 4020254 in words is "four million, twenty thousand, two hundred fifty-four".