4254020 has 12 divisors (see below), whose sum is σ = 8933484. Its totient is φ = 1701600.

The previous prime is 4254013. The next prime is 4254049. The reversal of 4254020 is 204524.

It can be written as a sum of positive squares in 2 ways, for example, as 2553604 + 1700416 = 1598^2 + 1304^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4254020.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106331 + ... + 106370.

It is an arithmetic number, because the mean of its divisors is an integer number (744457).

Almost surely, 2^4254020 is an apocalyptic number.

It is an amenable number.

4254020 is an abundant number, since it is smaller than the sum of its proper divisors (4679464).

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

4254020 is a wasteful number, since it uses less digits than its factorization.

4254020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212710 (or 212708 counting only the distinct ones).

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

The square root of 4254020 is about 2062.5275755732. The cubic root of 4254020 is about 162.0316454970.

Adding to 4254020 its reverse (204524), we get a palindrome (4458544).

The spelling of 4254020 in words is "four million, two hundred fifty-four thousand, twenty".