4343420 has 24 divisors (see below), whose sum is σ = 9240000. Its totient is φ = 1714752.

The previous prime is 4343401. The next prime is 4343429. The reversal of 4343420 is 243434.

4343420 = T₁₅₁ + T₁₅₂ + ... + T₃₀₈.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 4343392 and 4343401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4343429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206 + ... + 2954.

It is an arithmetic number, because the mean of its divisors is an integer number (385000).

Almost surely, 2^4343420 is an apocalyptic number.

It is an amenable number.

4343420 is an abundant number, since it is smaller than the sum of its proper divisors (4896580).

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

4343420 is a wasteful number, since it uses less digits than its factorization.

4343420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2837 (or 2835 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 4343420 is about 2084.0873302240. The cubic root of 4343420 is about 163.1588399821.

Adding to 4343420 its reverse (243434), we get a palindrome (4586854).

The spelling of 4343420 in words is "four million, three hundred forty-three thousand, four hundred twenty".