4289012439 has 16 divisors (see below), whose sum is σ = 5892069600. Its totient is φ = 2773861376.

The previous prime is 4289012417. The next prime is 4289012459. The reversal of 4289012439 is 9342109824.

It is a cyclic number.

It is not a de Polignac number, because 4289012439 - 2⁷ = 4289012311 is a prime.

It is a super-3 number, since 3×4289012439³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4289012439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4289012459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137394 + ... + 165695.

It is an arithmetic number, because the mean of its divisors is an integer number (368254350).

Almost surely, 2^4289012439 is an apocalyptic number.

4289012439 is a deficient number, since it is larger than the sum of its proper divisors (1603057161).

4289012439 is a wasteful number, since it uses less digits than its factorization.

4289012439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303234.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 4289012439 is about 65490.5522880973. The cubic root of 4289012439 is about 1624.7470929801.

The spelling of 4289012439 in words is "four billion, two hundred eighty-nine million, twelve thousand, four hundred thirty-nine".