4389038 has 12 divisors (see below), whose sum is σ = 6949440. Its totient is φ = 2078676.

The previous prime is 4389031. The next prime is 4389041. The reversal of 4389038 is 8309834.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 4388989 and 4389007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4389031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2318 + ... + 3761.

It is an arithmetic number, because the mean of its divisors is an integer number (579120).

Almost surely, 2^4389038 is an apocalyptic number.

4389038 is a deficient number, since it is larger than the sum of its proper divisors (2560402).

4389038 is a wasteful number, since it uses less digits than its factorization.

4389038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6119 (or 6100 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 4389038 is about 2095.0031026230. The cubic root of 4389038 is about 163.7280591390.

The spelling of 4389038 in words is "four million, three hundred eighty-nine thousand, thirty-eight".