4429438 has 8 divisors (see below), whose sum is σ = 7155288. Its totient is φ = 2044344.

The previous prime is 4429429. The next prime is 4429457. The reversal of 4429438 is 8349244.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85156 + ... + 85207.

It is an arithmetic number, because the mean of its divisors is an integer number (894411).

Almost surely, 2^4429438 is an apocalyptic number.

4429438 is a deficient number, since it is larger than the sum of its proper divisors (2725850).

4429438 is a wasteful number, since it uses less digits than its factorization.

4429438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170378.

The product of its digits is 27648, while the sum is 34.

The square root of 4429438 is about 2104.6230066214. The cubic root of 4429438 is about 164.2288842593.

The spelling of 4429438 in words is "four million, four hundred twenty-nine thousand, four hundred thirty-eight".