2798656535 has 8 divisors (see below), whose sum is σ = 3555940176. Its totient is φ = 2107223680.

The previous prime is 2798656517. The next prime is 2798656543. The reversal of 2798656535 is 5356568972.

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

It is not a de Polignac number, because 2798656535 - 2¹⁰ = 2798655511 is a prime.

It is a Duffinian number.

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, 16462601 + ... + 16462770.

It is an arithmetic number, because the mean of its divisors is an integer number (444492522).

Almost surely, 2^2798656535 is an apocalyptic number.

2798656535 is a deficient number, since it is larger than the sum of its proper divisors (757283641).

2798656535 is a wasteful number, since it uses less digits than its factorization.

2798656535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32925393.

The product of its digits is 13608000, while the sum is 56.

The square root of 2798656535 is about 52902.3301471684. The cubic root of 2798656535 is about 1409.2342865597.

The spelling of 2798656535 in words is "two billion, seven hundred ninety-eight million, six hundred fifty-six thousand, five hundred thirty-five".