4238342 has 4 divisors (see below), whose sum is σ = 6357516. Its totient is φ = 2119170.

The previous prime is 4238309. The next prime is 4238393. The reversal of 4238342 is 2438324.

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

It is a d-powerful number, because it can be written as 4² + 2¹⁰ + 3¹³ + 8² + 3¹³ + 4² + 2²⁰ .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 1059584 + ... + 1059587.

It is an arithmetic number, because the mean of its divisors is an integer number (1589379).

Almost surely, 2^4238342 is an apocalyptic number.

4238342 is a deficient number, since it is larger than the sum of its proper divisors (2119174).

4238342 is a wasteful number, since it uses less digits than its factorization.

4238342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2119173.

The product of its digits is 4608, while the sum is 26.

The square root of 4238342 is about 2058.7233908420. The cubic root of 4238342 is about 161.8323470057.

The spelling of 4238342 in words is "four million, two hundred thirty-eight thousand, three hundred forty-two".