2879454986 has 8 divisors (see below), whose sum is σ = 4337105124. Its totient is φ = 1433753280.

The previous prime is 2879454973. The next prime is 2879455001. The reversal of 2879454986 is 6894549782.

It can be written as a sum of positive squares in 2 ways, for example, as 2259195961 + 620259025 = 47531^2 + 24905^2 .

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

It is a super-2 number, since 2×2879454986² = 16582522032800520392, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 2986505 + ... + 2987468.

Almost surely, 2^2879454986 is an apocalyptic number.

2879454986 is a deficient number, since it is larger than the sum of its proper divisors (1457650138).

2879454986 is a wasteful number, since it uses less digits than its factorization.

2879454986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5974216.

The product of its digits is 34836480, while the sum is 62.

The square root of 2879454986 is about 53660.5533516008. The cubic root of 2879454986 is about 1422.6675681412.

The spelling of 2879454986 in words is "two billion, eight hundred seventy-nine million, four hundred fifty-four thousand, nine hundred eighty-six".