2798881485 has 8 divisors (see below), whose sum is σ = 4478210400. Its totient is φ = 1492736784.

The previous prime is 2798881457. The next prime is 2798881571. The reversal of 2798881485 is 5841888972.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2798881485 - 2⁷ = 2798881357 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93296035 + ... + 93296064.

It is an arithmetic number, because the mean of its divisors is an integer number (559776300).

Almost surely, 2^2798881485 is an apocalyptic number.

It is an amenable number.

2798881485 is a deficient number, since it is larger than the sum of its proper divisors (1679328915).

2798881485 is a wasteful number, since it uses less digits than its factorization.

2798881485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186592107.

The product of its digits is 10321920, while the sum is 60.

The square root of 2798881485 is about 52904.4561922717. The cubic root of 2798881485 is about 1409.2720426229.

The spelling of 2798881485 in words is "two billion, seven hundred ninety-eight million, eight hundred eighty-one thousand, four hundred eighty-five".