229930838 has 8 divisors (see below), whose sum is σ = 350550480. Its totient is φ = 113080680.

The previous prime is 229930819. The next prime is 229930853. The reversal of 229930838 is 838039922.

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

It is a congruent number.

It is an unprimeable number.

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, 942218 + ... + 942461.

It is an arithmetic number, because the mean of its divisors is an integer number (43818810).

Almost surely, 2^229930838 is an apocalyptic number.

229930838 is a deficient number, since it is larger than the sum of its proper divisors (120619642).

229930838 is a wasteful number, since it uses less digits than its factorization.

229930838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1884742.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 229930838 is about 15163.4705130455. The cubic root of 229930838 is about 612.6311482598.

The spelling of 229930838 in words is "two hundred twenty-nine million, nine hundred thirty thousand, eight hundred thirty-eight".