4331420 has 12 divisors (see below), whose sum is σ = 9096024. Its totient is φ = 1732560.

The previous prime is 4331417. The next prime is 4331441. The reversal of 4331420 is 241334.

It is a super-2 number, since 2×4331420² = 37522398432800, which contains 22 as substring.

It is a congruent number.

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, 108266 + ... + 108305.

It is an arithmetic number, because the mean of its divisors is an integer number (758002).

Almost surely, 2^4331420 is an apocalyptic number.

It is an amenable number.

4331420 is an abundant number, since it is smaller than the sum of its proper divisors (4764604).

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

4331420 is a wasteful number, since it uses less digits than its factorization.

4331420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216580 (or 216578 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 4331420 is about 2081.2063809243. The cubic root of 4331420 is about 163.0084429867.

Adding to 4331420 its reverse (241334), we get a palindrome (4572754).

It can be divided in two parts, 43314 and 20, that added together give a palindrome (43334).

The spelling of 4331420 in words is "four million, three hundred thirty-one thousand, four hundred twenty".