4342389 has 8 divisors (see below), whose sum is σ = 5808672. Its totient is φ = 2885520.

The previous prime is 4342367. The next prime is 4342397. The reversal of 4342389 is 9832434.

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

It is not a de Polignac number, because 4342389 - 2⁸ = 4342133 is a prime.

It is a d-powerful number, because it can be written as 4⁷ + 3³ + 4¹¹ + 2¹⁷ + 3⁴ + 8³ + 9 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4342309) 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, 1194 + ... + 3179.

It is an arithmetic number, because the mean of its divisors is an integer number (726084).

Almost surely, 2^4342389 is an apocalyptic number.

It is an amenable number.

4342389 is a deficient number, since it is larger than the sum of its proper divisors (1466283).

4342389 is a wasteful number, since it uses less digits than its factorization.

4342389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4707.

The product of its digits is 20736, while the sum is 33.

The square root of 4342389 is about 2083.8399650645. The cubic root of 4342389 is about 163.1459292592.

The spelling of 4342389 in words is "four million, three hundred forty-two thousand, three hundred eighty-nine".