2789134080 has 72 divisors (see below), whose sum is σ = 8907809232. Its totient is φ = 743768064.

The previous prime is 2789134009. The next prime is 2789134093. The reversal of 2789134080 is 804319872.

It is a super-3 number, since 3×2789134080³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359329 + ... + 367008.

Almost surely, 2^2789134080 is an apocalyptic number.

2789134080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2789134080 is an abundant number, since it is smaller than the sum of its proper divisors (6118675152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2789134080 is an equidigital number, since it uses as much as digits as its factorization.

2789134080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726361 (or 726347 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 2789134080 is about 52812.2531236833. The cubic root of 2789134080 is about 1407.6341594285.

The spelling of 2789134080 in words is "two billion, seven hundred eighty-nine million, one hundred thirty-four thousand, eighty".