4338997 has 4 divisors (see below), whose sum is σ = 4672780. Its totient is φ = 4005216.

The previous prime is 4338979. The next prime is 4339021. The reversal of 4338997 is 7998334.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 181476 + 4157521 = 426^2 + 2039^2 .

It is a cyclic number.

It is not a de Polignac number, because 4338997 - 2¹⁵ = 4306229 is a prime.

It is a d-powerful number, because it can be written as 4¹¹ + 3⁹ + 3¹⁰ + 8 + 9⁴ + 9⁵ + 7³ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4338937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166872 + ... + 166897.

It is an arithmetic number, because the mean of its divisors is an integer number (1168195).

Almost surely, 2^4338997 is an apocalyptic number.

It is an amenable number.

4338997 is a deficient number, since it is larger than the sum of its proper divisors (333783).

4338997 is a wasteful number, since it uses less digits than its factorization.

4338997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333782.

The product of its digits is 163296, while the sum is 43.

The square root of 4338997 is about 2083.0259239865. The cubic root of 4338997 is about 163.1034384287.

It can be divided in two parts, 4338 and 997, that added together give a palindrome (5335).

The spelling of 4338997 in words is "four million, three hundred thirty-eight thousand, nine hundred ninety-seven".