2878767222 has 8 divisors (see below), whose sum is σ = 5757534456. Its totient is φ = 959589072.

The previous prime is 2878767217. The next prime is 2878767247. The reversal of 2878767222 is 2227678782.

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

2878767222 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239897263 + ... + 239897274.

It is an arithmetic number, because the mean of its divisors is an integer number (719691807).

Almost surely, 2^2878767222 is an apocalyptic number.

2878767222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2878767222 is a wasteful number, since it uses less digits than its factorization.

2878767222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479794542.

The product of its digits is 2107392, while the sum is 51.

The square root of 2878767222 is about 53654.1444997495. The cubic root of 2878767222 is about 1422.5542900550.

The spelling of 2878767222 in words is "two billion, eight hundred seventy-eight million, seven hundred sixty-seven thousand, two hundred twenty-two".