4289039 has 8 divisors (see below), whose sum is σ = 4385952. Its totient is φ = 4193280.

The previous prime is 4289011. The next prime is 4289053. The reversal of 4289039 is 9309824.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4289039 is a prime.

It is a d-powerful number, because it can be written as 4¹¹ + 2 + 8⁵ + 9³ + 0 + 3⁷ + 9⁵ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4289099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13547 + ... + 13859.

It is an arithmetic number, because the mean of its divisors is an integer number (548244).

Almost surely, 2^4289039 is an apocalyptic number.

4289039 is a deficient number, since it is larger than the sum of its proper divisors (96913).

4289039 is a wasteful number, since it uses less digits than its factorization.

4289039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 4289039 is about 2070.9995171414. Note that the first 3 decimals coincide. The cubic root of 4289039 is about 162.4750446885.

The spelling of 4289039 in words is "four million, two hundred eighty-nine thousand, thirty-nine".