2228063986 has 8 divisors (see below), whose sum is σ = 3372757740. Its totient is φ = 1103811408.

The previous prime is 2228063969. The next prime is 2228063987. The reversal of 2228063986 is 6893608222.

It is a happy number.

2228063986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2045300625 + 182763361 = 45225^2 + 13519^2 .

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 (2228063987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5110021 + ... + 5110456.

Almost surely, 2^2228063986 is an apocalyptic number.

2228063986 is a deficient number, since it is larger than the sum of its proper divisors (1144693754).

2228063986 is a wasteful number, since it uses less digits than its factorization.

2228063986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10220588.

The product of its (nonzero) digits is 497664, while the sum is 46.

The square root of 2228063986 is about 47202.3726734155. The cubic root of 2228063986 is about 1306.0983664527.

It can be divided in two parts, 2228063 and 986, that added together give a square (2229049 = 1493²).

The spelling of 2228063986 in words is "two billion, two hundred twenty-eight million, sixty-three thousand, nine hundred eighty-six".