4789355934489 has 16 divisors (see below), whose sum is σ = 7298999334912. Its totient is φ = 2736424888848.

The previous prime is 4789355934479. The next prime is 4789355934523. The reversal of 4789355934489 is 9844395539874.

It is a happy number.

It is not a de Polignac number, because 4789355934489 - 2¹⁵ = 4789355901721 is a prime.

It is a super-2 number, since 2×4789355934489² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4789355934479) 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, 14412259 + ... + 14740824.

It is an arithmetic number, because the mean of its divisors is an integer number (456187458432).

Almost surely, 2^{4789355934489} is an apocalyptic number.

It is an amenable number.

4789355934489 is a deficient number, since it is larger than the sum of its proper divisors (2509643400423).

4789355934489 is a wasteful number, since it uses less digits than its factorization.

4789355934489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29160916.

The product of its digits is 4702924800, while the sum is 78.

The spelling of 4789355934489 in words is "four trillion, seven hundred eighty-nine billion, three hundred fifty-five million, nine hundred thirty-four thousand, four hundred eighty-nine".