2205797858 has 8 divisors (see below), whose sum is σ = 3609487440. Its totient is φ = 1002635380.

The previous prime is 2205797851. The next prime is 2205797861. The reversal of 2205797858 is 8587975022.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (2205797851) 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 3 ways as a sum of consecutive naturals, for example, 50131748 + ... + 50131791.

It is an arithmetic number, because the mean of its divisors is an integer number (451185930).

Almost surely, 2^2205797858 is an apocalyptic number.

2205797858 is a deficient number, since it is larger than the sum of its proper divisors (1403689582).

2205797858 is a wasteful number, since it uses less digits than its factorization.

2205797858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100263552.

The product of its (nonzero) digits is 2822400, while the sum is 53.

The square root of 2205797858 is about 46965.9223054333. The cubic root of 2205797858 is about 1301.7329665524.

The spelling of 2205797858 in words is "two billion, two hundred five million, seven hundred ninety-seven thousand, eight hundred fifty-eight".