4239338 has 4 divisors (see below), whose sum is σ = 6359010. Its totient is φ = 2119668.

The previous prime is 4239331. The next prime is 4239371. The reversal of 4239338 is 8339324.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 3972049 + 267289 = 1993^2 + 517^2 .

It is an Ulam number.

It is a d-powerful number, because it can be written as 4⁷ + 2 + 3³ + 9 + 3¹² + 3¹³ + 8⁷ .

It is not an unprimeable number, because it can be changed into a prime (4239331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1059833 + ... + 1059836.

Almost surely, 2^4239338 is an apocalyptic number.

4239338 is a deficient number, since it is larger than the sum of its proper divisors (2119672).

4239338 is a wasteful number, since it uses less digits than its factorization.

4239338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2119671.

The product of its digits is 15552, while the sum is 32.

The square root of 4239338 is about 2058.9652741122. The cubic root of 4239338 is about 161.8450227480.

The spelling of 4239338 in words is "four million, two hundred thirty-nine thousand, three hundred thirty-eight".