4289481439 has 16 divisors (see below), whose sum is σ = 4863559680. Its totient is φ = 3761635680.

The previous prime is 4289481433. The next prime is 4289481451. The reversal of 4289481439 is 9341849824.

It is a cyclic number.

It is not a de Polignac number, because 4289481439 - 2⁹ = 4289480927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4289481433) 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, 144772 + ... + 171865.

It is an arithmetic number, because the mean of its divisors is an integer number (303972480).

Almost surely, 2^4289481439 is an apocalyptic number.

4289481439 is a deficient number, since it is larger than the sum of its proper divisors (574078241).

4289481439 is a wasteful number, since it uses less digits than its factorization.

4289481439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316710.

The product of its digits is 1990656, while the sum is 52.

The square root of 4289481439 is about 65494.1328593638. The cubic root of 4289481439 is about 1624.8063124099.

The spelling of 4289481439 in words is "four billion, two hundred eighty-nine million, four hundred eighty-one thousand, four hundred thirty-nine".