3443430 has 16 divisors (see below), whose sum is σ = 8264304. Its totient is φ = 918240.

The previous prime is 3443413. The next prime is 3443437. The reversal of 3443430 is 343443.

3443430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3443397 and 3443406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3443437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57361 + ... + 57420.

It is an arithmetic number, because the mean of its divisors is an integer number (516519).

Almost surely, 2^3443430 is an apocalyptic number.

3443430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3443430 is an abundant number, since it is smaller than the sum of its proper divisors (4820874).

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

3443430 is a wasteful number, since it uses less digits than its factorization.

3443430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114791.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 3443430 is about 1855.6481347497. The cubic root of 3443430 is about 151.0070022921.

Adding to 3443430 its reverse (343443), we get a palindrome (3786873).

The spelling of 3443430 in words is "three million, four hundred forty-three thousand, four hundred thirty".