4234020 has 96 divisors (see below), whose sum is σ = 14370048. Its totient is φ = 909312.

The previous prime is 4234019. The next prime is 4234033. The reversal of 4234020 is 204324.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6844 + ... + 7436.

It is an arithmetic number, because the mean of its divisors is an integer number (149688).

Almost surely, 2^4234020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4234020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7185024).

4234020 is an abundant number, since it is smaller than the sum of its proper divisors (10136028).

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

4234020 is a wasteful number, since it uses less digits than its factorization.

4234020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629 (or 627 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 4234020 is about 2057.6734434793. The cubic root of 4234020 is about 161.7773194118. Note that the first 3 decimals are identical.

Adding to 4234020 its reverse (204324), we get a palindrome (4438344).

The spelling of 4234020 in words is "four million, two hundred thirty-four thousand, twenty".