2279812848 has 40 divisors (see below), whose sum is σ = 5915954688. Its totient is φ = 756526272.

The previous prime is 2279812837. The next prime is 2279812867. The reversal of 2279812848 is 8482189722.

It is a super-2 number, since 2×2279812848² = 10395093243811742208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2279812848.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 95790 + ... + 117197.

Almost surely, 2^2279812848 is an apocalyptic number.

It is an amenable number.

2279812848 is an abundant number, since it is smaller than the sum of its proper divisors (3636141840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2279812848 is a wasteful number, since it uses less digits than its factorization.

2279812848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213221 (or 213215 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 51.

The square root of 2279812848 is about 47747.3857713697. The cubic root of 2279812848 is about 1316.1328598353.

The spelling of 2279812848 in words is "two billion, two hundred seventy-nine million, eight hundred twelve thousand, eight hundred forty-eight".