2798793215 has 8 divisors (see below), whose sum is σ = 3556113840. Its totient is φ = 2107326592.

The previous prime is 2798793197. The next prime is 2798793241. The reversal of 2798793215 is 5123978972.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2798793215 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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16463405 + ... + 16463574.

It is an arithmetic number, because the mean of its divisors is an integer number (444514230).

Almost surely, 2^2798793215 is an apocalyptic number.

2798793215 is a deficient number, since it is larger than the sum of its proper divisors (757320625).

2798793215 is a wasteful number, since it uses less digits than its factorization.

2798793215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32927001.

The product of its digits is 1905120, while the sum is 53.

The square root of 2798793215 is about 52903.6219459500. The cubic root of 2798793215 is about 1409.2572274487.

The spelling of 2798793215 in words is "two billion, seven hundred ninety-eight million, seven hundred ninety-three thousand, two hundred fifteen".