4348729 has 8 divisors (see below), whose sum is σ = 5421888. Its totient is φ = 3388560.

The previous prime is 4348727. The next prime is 4348759. The reversal of 4348729 is 9278434.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4348729 - 2¹ = 4348727 is a prime.

It is a super-2 number, since 2×4348729² = 37822887830882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4348727) 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, 28162 + ... + 28315.

It is an arithmetic number, because the mean of its divisors is an integer number (677736).

Almost surely, 2^4348729 is an apocalyptic number.

It is an amenable number.

4348729 is a deficient number, since it is larger than the sum of its proper divisors (1073159).

4348729 is a wasteful number, since it uses less digits than its factorization.

4348729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56495.

The product of its digits is 48384, while the sum is 37.

The square root of 4348729 is about 2085.3606402730. The cubic root of 4348729 is about 163.2252897379.

The spelling of 4348729 in words is "four million, three hundred forty-eight thousand, seven hundred twenty-nine".