228968662 has 8 divisors (see below), whose sum is σ = 369872496. Its totient is φ = 105677832.

The previous prime is 228968653. The next prime is 228968669. The reversal of 228968662 is 266869822.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228968669) 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, 4403218 + ... + 4403269.

It is an arithmetic number, because the mean of its divisors is an integer number (46234062).

Almost surely, 2^228968662 is an apocalyptic number.

228968662 is a deficient number, since it is larger than the sum of its proper divisors (140903834).

228968662 is a wasteful number, since it uses less digits than its factorization.

228968662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8806502.

The product of its digits is 995328, while the sum is 49.

The square root of 228968662 is about 15131.7104783299. The cubic root of 228968662 is about 611.7754081414.

The spelling of 228968662 in words is "two hundred twenty-eight million, nine hundred sixty-eight thousand, six hundred sixty-two".