229386029 has 4 divisors (see below), whose sum is σ = 229427484. Its totient is φ = 229344576.

The previous prime is 229386007. The next prime is 229386077. The reversal of 229386029 is 920683922.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 209583529 + 19802500 = 14477^2 + 4450^2 .

It is a cyclic number.

It is not a de Polignac number, because 229386029 - 2¹⁶ = 229320493 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229386929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10862 + ... + 24015.

It is an arithmetic number, because the mean of its divisors is an integer number (57356871).

Almost surely, 2^229386029 is an apocalyptic number.

It is an amenable number.

229386029 is a deficient number, since it is larger than the sum of its proper divisors (41455).

229386029 is an equidigital number, since it uses as much as digits as its factorization.

229386029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41454.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 229386029 is about 15145.4953368980. The cubic root of 229386029 is about 612.1468998540.

The spelling of 229386029 in words is "two hundred twenty-nine million, three hundred eighty-six thousand, twenty-nine".