229889734 has 8 divisors (see below), whose sum is σ = 344923488. Its totient is φ = 114915240.

The previous prime is 229889731. The next prime is 229889749. The reversal of 229889734 is 437988922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229889731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3337 + ... + 21700.

It is an arithmetic number, because the mean of its divisors is an integer number (43115436).

Almost surely, 2^229889734 is an apocalyptic number.

229889734 is a deficient number, since it is larger than the sum of its proper divisors (115033754).

229889734 is a wasteful number, since it uses less digits than its factorization.

229889734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29630.

The product of its digits is 1741824, while the sum is 52.

The square root of 229889734 is about 15162.1150899207. The cubic root of 229889734 is about 612.5946400477.

The spelling of 229889734 in words is "two hundred twenty-nine million, eight hundred eighty-nine thousand, seven hundred thirty-four".