4889397039 has 4 divisors (see below), whose sum is σ = 6519196056. Its totient is φ = 3259598024.

The previous prime is 4889397031. The next prime is 4889397041. The reversal of 4889397039 is 9307939884.

4889397039 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4889397039 - 2³ = 4889397031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4889397031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 814899504 + ... + 814899509.

It is an arithmetic number, because the mean of its divisors is an integer number (1629799014).

Almost surely, 2^4889397039 is an apocalyptic number.

4889397039 is a deficient number, since it is larger than the sum of its proper divisors (1629799017).

4889397039 is a wasteful number, since it uses less digits than its factorization.

4889397039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629799016.

The product of its (nonzero) digits is 11757312, while the sum is 60.

The square root of 4889397039 is about 69924.2235494968. The cubic root of 4889397039 is about 1697.2732572238.

The spelling of 4889397039 in words is "four billion, eight hundred eighty-nine million, three hundred ninety-seven thousand, thirty-nine".