4343216 has 10 divisors (see below), whose sum is σ = 8415012. Its totient is φ = 2171600.

The previous prime is 4343203. The next prime is 4343219. The reversal of 4343216 is 6123434.

It is a happy number.

4343216 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 4343191 and 4343200.

It is not an unprimeable number, because it can be changed into a prime (4343219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135710 + ... + 135741.

Almost surely, 2^4343216 is an apocalyptic number.

It is an amenable number.

4343216 is a deficient number, since it is larger than the sum of its proper divisors (4071796).

4343216 is a wasteful number, since it uses less digits than its factorization.

4343216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271459 (or 271453 counting only the distinct ones).

The product of its digits is 1728, while the sum is 23.

The square root of 4343216 is about 2084.0383873624. The cubic root of 4343216 is about 163.1562855492.

The spelling of 4343216 in words is "four million, three hundred forty-three thousand, two hundred sixteen".