2913798855 has 32 divisors (see below), whose sum is σ = 5133466368. Its totient is φ = 1399539200.

The previous prime is 2913798821. The next prime is 2913798859. The reversal of 2913798855 is 5588973192.

It is not a de Polignac number, because 2913798855 - 2¹² = 2913794759 is a prime.

It is a super-2 number, since 2×2913798855² = 16980447534798622050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2913798795 and 2913798804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2913798859) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 64866 + ... + 100175.

It is an arithmetic number, because the mean of its divisors is an integer number (160420824).

Almost surely, 2^2913798855 is an apocalyptic number.

2913798855 is a deficient number, since it is larger than the sum of its proper divisors (2219667513).

2913798855 is a wasteful number, since it uses less digits than its factorization.

2913798855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165167.

The product of its digits is 5443200, while the sum is 57.

The square root of 2913798855 is about 53979.6151801770. The cubic root of 2913798855 is about 1428.3013809862.

It can be divided in two parts, 291 and 3798855, that added together give a triangular number (3799146 = T₂₇₅₆).

The spelling of 2913798855 in words is "two billion, nine hundred thirteen million, seven hundred ninety-eight thousand, eight hundred fifty-five".