4347424 has 24 divisors (see below), whose sum is σ = 8648640. Its totient is φ = 2150976.

The previous prime is 4347407. The next prime is 4347467. The reversal of 4347424 is 4247434.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a d-powerful number, because it can be written as 4 + 3⁷ + 4⁴ + 7⁶ + 4⁴ + 2¹⁵ + 4¹¹ .

It is a junction number, because it is equal to n+sod(n) for n = 4347392 and 4347401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2637 + ... + 3955.

It is an arithmetic number, because the mean of its divisors is an integer number (360360).

Almost surely, 2^4347424 is an apocalyptic number.

4347424 is the 1319-th heptagonal number.

It is an amenable number.

4347424 is a deficient number, since it is larger than the sum of its proper divisors (4301216).

4347424 is a wasteful number, since it uses less digits than its factorization.

4347424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432 (or 1424 counting only the distinct ones).

The product of its digits is 10752, while the sum is 28.

The square root of 4347424 is about 2085.0477212764. The cubic root of 4347424 is about 163.2089608049.

The spelling of 4347424 in words is "four million, three hundred forty-seven thousand, four hundred twenty-four".