2229139858 has 16 divisors (see below), whose sum is σ = 3862253664. Its totient is φ = 953642560.

The previous prime is 2229139853. The next prime is 2229139873. The reversal of 2229139858 is 8589319222.

It is not an unprimeable number, because it can be changed into a prime (2229139853) by changing a digit.

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, 2979760 + ... + 2980507.

It is an arithmetic number, because the mean of its divisors is an integer number (241390854).

Almost surely, 2^2229139858 is an apocalyptic number.

2229139858 is a deficient number, since it is larger than the sum of its proper divisors (1633113806).

2229139858 is a wasteful number, since it uses less digits than its factorization.

2229139858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5960297.

The product of its digits is 622080, while the sum is 49.

The square root of 2229139858 is about 47213.7676742706. The cubic root of 2229139858 is about 1306.3085591812.

The spelling of 2229139858 in words is "two billion, two hundred twenty-nine million, one hundred thirty-nine thousand, eight hundred fifty-eight".