2278827379 has 8 divisors (see below), whose sum is σ = 2326618080. Its totient is φ = 2231214336.

The previous prime is 2278827371. The next prime is 2278827389. The reversal of 2278827379 is 9737288722.

2278827379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2278827379 - 2³ = 2278827371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2278827371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18334 + ... + 69955.

It is an arithmetic number, because the mean of its divisors is an integer number (290827260).

Almost surely, 2^2278827379 is an apocalyptic number.

2278827379 is a deficient number, since it is larger than the sum of its proper divisors (47790701).

2278827379 is an equidigital number, since it uses as much as digits as its factorization.

2278827379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88829.

The product of its digits is 4741632, while the sum is 55.

The square root of 2278827379 is about 47737.0650438420. The cubic root of 2278827379 is about 1315.9431958664.

The spelling of 2278827379 in words is "two billion, two hundred seventy-eight million, eight hundred twenty-seven thousand, three hundred seventy-nine".