229649933 has 8 divisors (see below), whose sum is σ = 235687296. Its totient is φ = 223686000.

The previous prime is 229649899. The next prime is 229649939. The reversal of 229649933 is 339946922.

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

It is a cyclic number.

It is not a de Polignac number, because 229649933 - 2¹⁴ = 229633549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229649939) 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 7 ways as a sum of consecutive naturals, for example, 11993 + ... + 24558.

It is an arithmetic number, because the mean of its divisors is an integer number (29460912).

Almost surely, 2^229649933 is an apocalyptic number.

It is an amenable number.

229649933 is a deficient number, since it is larger than the sum of its proper divisors (6037363).

229649933 is a wasteful number, since it uses less digits than its factorization.

229649933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36715.

The product of its digits is 629856, while the sum is 47.

The square root of 229649933 is about 15154.2051259708. The cubic root of 229649933 is about 612.3815641056.

The spelling of 229649933 in words is "two hundred twenty-nine million, six hundred forty-nine thousand, nine hundred thirty-three".