229673889 has 12 divisors (see below), whose sum is σ = 332240272. Its totient is φ = 152890200.

The previous prime is 229673863. The next prime is 229673891. The reversal of 229673889 is 988376922.

It is a happy number.

It is not a de Polignac number, because 229673889 - 2¹⁵ = 229641121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229673809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12247 + ... + 24684.

Almost surely, 2^229673889 is an apocalyptic number.

It is an amenable number.

229673889 is a deficient number, since it is larger than the sum of its proper divisors (102566383).

229673889 is a wasteful number, since it uses less digits than its factorization.

229673889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37628 (or 37625 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 229673889 is about 15154.9955130313. The cubic root of 229673889 is about 612.4028569526.

The spelling of 229673889 in words is "two hundred twenty-nine million, six hundred seventy-three thousand, eight hundred eighty-nine".