226828943 has 8 divisors (see below), whose sum is σ = 262005840. Its totient is φ = 194078080.

The previous prime is 226828939. The next prime is 226828949. The reversal of 226828943 is 349828622.

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 226828943 - 2² = 226828939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 226828894 and 226828903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226828949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 606308 + ... + 606681.

It is an arithmetic number, because the mean of its divisors is an integer number (32750730).

Almost surely, 2^226828943 is an apocalyptic number.

226828943 is a deficient number, since it is larger than the sum of its proper divisors (35176897).

226828943 is a wasteful number, since it uses less digits than its factorization.

226828943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213017.

The product of its digits is 331776, while the sum is 44.

The square root of 226828943 is about 15060.8413775592. The cubic root of 226828943 is about 609.8637543962.

The spelling of 226828943 in words is "two hundred twenty-six million, eight hundred twenty-eight thousand, nine hundred forty-three".