228266846 has 8 divisors (see below), whose sum is σ = 347223024. Its totient is φ = 112525840.

The previous prime is 228266821. The next prime is 228266861. The reversal of 228266846 is 648662822.

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 = 228266797 and 228266806.

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, 803615 + ... + 803898.

It is an arithmetic number, because the mean of its divisors is an integer number (43402878).

Almost surely, 2^228266846 is an apocalyptic number.

228266846 is a deficient number, since it is larger than the sum of its proper divisors (118956178).

228266846 is a wasteful number, since it uses less digits than its factorization.

228266846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607586.

The product of its digits is 442368, while the sum is 44.

The square root of 228266846 is about 15108.5024406789. The cubic root of 228266846 is about 611.1497137953.

The spelling of 228266846 in words is "two hundred twenty-eight million, two hundred sixty-six thousand, eight hundred forty-six".