2798653846 has 16 divisors (see below), whose sum is σ = 4389458688. Its totient is φ = 1335749800.

The previous prime is 2798653751. The next prime is 2798653873. The reversal of 2798653846 is 6483568972.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39370 + ... + 84541.

It is an arithmetic number, because the mean of its divisors is an integer number (274341168).

Almost surely, 2^2798653846 is an apocalyptic number.

2798653846 is a deficient number, since it is larger than the sum of its proper divisors (1590804842).

2798653846 is a wasteful number, since it uses less digits than its factorization.

2798653846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124427.

The product of its digits is 17418240, while the sum is 58.

The square root of 2798653846 is about 52902.3047324027. The cubic root of 2798653846 is about 1409.2338352202.

The spelling of 2798653846 in words is "two billion, seven hundred ninety-eight million, six hundred fifty-three thousand, eight hundred forty-six".