4058420 has 12 divisors (see below), whose sum is σ = 8522724. Its totient is φ = 1623360.

The previous prime is 4058401. The next prime is 4058423. The reversal of 4058420 is 248504.

4058420 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 868624 + 3189796 = 932^2 + 1786^2 .

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4058423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101441 + ... + 101480.

It is an arithmetic number, because the mean of its divisors is an integer number (710227).

Almost surely, 2^4058420 is an apocalyptic number.

It is an amenable number.

4058420 is an abundant number, since it is smaller than the sum of its proper divisors (4464304).

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

4058420 is a wasteful number, since it uses less digits than its factorization.

4058420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202930 (or 202928 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 4058420 is about 2014.5520593919. The cubic root of 4058420 is about 159.5091729279.

It can be divided in two parts, 40584 and 20, that added together give a palindrome (40604).

The spelling of 4058420 in words is "four million, fifty-eight thousand, four hundred twenty".