228496609 has 8 divisors (see below), whose sum is σ = 263932128. Its totient is φ = 195504960.

The previous prime is 228496601. The next prime is 228496613. The reversal of 228496609 is 906694822.

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 228496609 - 2³ = 228496601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228496601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 610767 + ... + 611140.

It is an arithmetic number, because the mean of its divisors is an integer number (32991516).

Almost surely, 2^228496609 is an apocalyptic number.

It is an amenable number.

228496609 is a deficient number, since it is larger than the sum of its proper divisors (35435519).

228496609 is a wasteful number, since it uses less digits than its factorization.

228496609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221935.

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 228496609 is about 15116.1042931041. The cubic root of 228496609 is about 611.3546968479.

The spelling of 228496609 in words is "two hundred twenty-eight million, four hundred ninety-six thousand, six hundred nine".