2879222049 has 36 divisors (see below), whose sum is σ = 4583928336. Its totient is φ = 1727100000.

The previous prime is 2879222039. The next prime is 2879222063. The reversal of 2879222049 is 9402229782.

2879222049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2879222049 - 2⁷ = 2879221921 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2879221995 and 2879222013.

It is not an unprimeable number, because it can be changed into a prime (2879222009) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1008474 + ... + 1011324.

Almost surely, 2^2879222049 is an apocalyptic number.

It is an amenable number.

2879222049 is a deficient number, since it is larger than the sum of its proper divisors (1704706287).

2879222049 is a wasteful number, since it uses less digits than its factorization.

2879222049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3070 (or 2966 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 2879222049 is about 53658.3828399627. The cubic root of 2879222049 is about 1422.6292043011.

The spelling of 2879222049 in words is "two billion, eight hundred seventy-nine million, two hundred twenty-two thousand, forty-nine".