2228809373 has 8 divisors (see below), whose sum is σ = 2550253440. Its totient is φ = 1908126000.

The previous prime is 2228809357. The next prime is 2228809379. The reversal of 2228809373 is 3739088222.

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

It is a cyclic number.

It is not a de Polignac number, because 2228809373 - 2⁴ = 2228809357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2228809379) 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, 183878 + ... + 195623.

It is an arithmetic number, because the mean of its divisors is an integer number (318781680).

Almost surely, 2^2228809373 is an apocalyptic number.

It is an amenable number.

2228809373 is a deficient number, since it is larger than the sum of its proper divisors (321444067).

2228809373 is an equidigital number, since it uses as much as digits as its factorization.

2228809373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380347.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 2228809373 is about 47210.2676649900. The cubic root of 2228809373 is about 1306.2439996428.

The spelling of 2228809373 in words is "two billion, two hundred twenty-eight million, eight hundred nine thousand, three hundred seventy-three".