4234439 has 12 divisors (see below), whose sum is σ = 4755480. Its totient is φ = 3739200.

The previous prime is 4234429. The next prime is 4234453. The reversal of 4234439 is 9344324.

4234439 = T₄₉₀ + T₄₉₁ + ... + T₅₂₂.

It is not a de Polignac number, because 4234439 - 2⁴ = 4234423 is a prime.

It is a d-powerful number, because it can be written as 4 + 2¹⁵ + 3⁶ + 4³ + 4¹¹ + 3⁸ + 9 .

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4234409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18377 + ... + 18605.

It is an arithmetic number, because the mean of its divisors is an integer number (396290).

Almost surely, 2^4234439 is an apocalyptic number.

4234439 is a deficient number, since it is larger than the sum of its proper divisors (521041).

4234439 is a wasteful number, since it uses less digits than its factorization.

4234439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322 (or 281 counting only the distinct ones).

The product of its digits is 10368, while the sum is 29.

The square root of 4234439 is about 2057.7752549781. The cubic root of 4234439 is about 161.7826557479.

The spelling of 4234439 in words is "four million, two hundred thirty-four thousand, four hundred thirty-nine".