229784488 has 8 divisors (see below), whose sum is σ = 430845930. Its totient is φ = 114892240.

The previous prime is 229784447. The next prime is 229784497. The reversal of 229784488 is 884487922.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 192598884 + 37185604 = 13878^2 + 6098^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14361523 + ... + 14361538.

Almost surely, 2^229784488 is an apocalyptic number.

It is an amenable number.

229784488 is a deficient number, since it is larger than the sum of its proper divisors (201061442).

229784488 is a wasteful number, since it uses less digits than its factorization.

229784488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28723067 (or 28723063 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 52.

The square root of 229784488 is about 15158.6440026805. The cubic root of 229784488 is about 612.5011416333.

The spelling of 229784488 in words is "two hundred twenty-nine million, seven hundred eighty-four thousand, four hundred eighty-eight".