228119726 has 8 divisors (see below), whose sum is σ = 351427800. Its totient is φ = 110977128.

The previous prime is 228119701. The next prime is 228119737. The reversal of 228119726 is 627911822.

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

It is a self number, because there is not a number n which added to its sum of digits gives 228119726.

It is a congruent number.

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, 1541276 + ... + 1541423.

It is an arithmetic number, because the mean of its divisors is an integer number (43928475).

Almost surely, 2^228119726 is an apocalyptic number.

228119726 is a deficient number, since it is larger than the sum of its proper divisors (123308074).

228119726 is a wasteful number, since it uses less digits than its factorization.

228119726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3082738.

The product of its digits is 24192, while the sum is 38.

The square root of 228119726 is about 15103.6328742459. The cubic root of 228119726 is about 611.0183884469.

The spelling of 228119726 in words is "two hundred twenty-eight million, one hundred nineteen thousand, seven hundred twenty-six".