2905422870 has 32 divisors (see below), whose sum is σ = 7969160448. Its totient is φ = 664096608.

The previous prime is 2905422869. The next prime is 2905422887. The reversal of 2905422870 is 782245092.

2905422870 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6917464 + ... + 6917883.

It is an arithmetic number, because the mean of its divisors is an integer number (249036264).

Almost surely, 2^2905422870 is an apocalyptic number.

2905422870 is an abundant number, since it is smaller than the sum of its proper divisors (5063737578).

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

2905422870 is a wasteful number, since it uses less digits than its factorization.

2905422870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13835364.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 2905422870 is about 53901.9746391540. The cubic root of 2905422870 is about 1426.9314725824.

The spelling of 2905422870 in words is "two billion, nine hundred five million, four hundred twenty-two thousand, eight hundred seventy".