228671498 has 16 divisors (see below), whose sum is σ = 393884640. Its totient is φ = 98470800.

The previous prime is 228671489. The next prime is 228671561. The reversal of 228671498 is 894176822.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273113 + ... + 273948.

It is an arithmetic number, because the mean of its divisors is an integer number (24617790).

Almost surely, 2^228671498 is an apocalyptic number.

228671498 is a deficient number, since it is larger than the sum of its proper divisors (165213142).

228671498 is a wasteful number, since it uses less digits than its factorization.

228671498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547093.

The product of its digits is 387072, while the sum is 47.

The square root of 228671498 is about 15121.8880434951. Note that the first 3 decimals coincide. The cubic root of 228671498 is about 611.5106319773.

The spelling of 228671498 in words is "two hundred twenty-eight million, six hundred seventy-one thousand, four hundred ninety-eight".