225833738 has 8 divisors (see below), whose sum is σ = 364808388. Its totient is φ = 104230944.

The previous prime is 225833719. The next prime is 225833767. The reversal of 225833738 is 837338522.

It can be written as a sum of positive squares in 2 ways, for example, as 190633249 + 35200489 = 13807^2 + 5933^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 225833695 and 225833704.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4342931 + ... + 4342982.

Almost surely, 2^225833738 is an apocalyptic number.

225833738 is a deficient number, since it is larger than the sum of its proper divisors (138974650).

225833738 is a wasteful number, since it uses less digits than its factorization.

225833738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8685928.

The product of its digits is 241920, while the sum is 41.

The square root of 225833738 is about 15027.7655691057. The cubic root of 225833738 is about 608.9705273057.

The spelling of 225833738 in words is "two hundred twenty-five million, eight hundred thirty-three thousand, seven hundred thirty-eight".