2808514434 has 16 divisors (see below), whose sum is σ = 6127668000. Its totient is φ = 851064960.

The previous prime is 2808514433. The next prime is 2808514451. The reversal of 2808514434 is 4344158082.

It is a junction number, because it is equal to n+sod(n) for n = 2808514392 and 2808514401.

It is not an unprimeable number, because it can be changed into a prime (2808514433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21276559 + ... + 21276690.

It is an arithmetic number, because the mean of its divisors is an integer number (382979250).

Almost surely, 2^2808514434 is an apocalyptic number.

2808514434 is an abundant number, since it is smaller than the sum of its proper divisors (3319153566).

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

2808514434 is a wasteful number, since it uses less digits than its factorization.

2808514434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42553265.

The product of its (nonzero) digits is 122880, while the sum is 39.

The square root of 2808514434 is about 52995.4189907015. The cubic root of 2808514434 is about 1410.8869616815.

The spelling of 2808514434 in words is "two billion, eight hundred eight million, five hundred fourteen thousand, four hundred thirty-four".