228484806 has 32 divisors (see below), whose sum is σ = 520190208. Its totient is φ = 66227040.

The previous prime is 228484801. The next prime is 228484831. The reversal of 228484806 is 608484822.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228484801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73741 + ... + 76776.

It is an arithmetic number, because the mean of its divisors is an integer number (16255944).

Almost surely, 2^228484806 is an apocalyptic number.

228484806 is an abundant number, since it is smaller than the sum of its proper divisors (291705402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

228484806 is a wasteful number, since it uses less digits than its factorization.

228484806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150556.

The product of its (nonzero) digits is 196608, while the sum is 42.

The square root of 228484806 is about 15115.7138766252. The cubic root of 228484806 is about 611.3441701509.

The spelling of 228484806 in words is "two hundred twenty-eight million, four hundred eighty-four thousand, eight hundred six".