229348999 has 4 divisors (see below), whose sum is σ = 250198920. Its totient is φ = 208499080.

The previous prime is 229348997. The next prime is 229349011. The reversal of 229348999 is 999843922.

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

It is a cyclic number.

It is not a de Polignac number, because 229348999 - 2¹ = 229348997 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 (229348997) 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, 10424944 + ... + 10424965.

It is an arithmetic number, because the mean of its divisors is an integer number (62549730).

Almost surely, 2^229348999 is an apocalyptic number.

229348999 is a deficient number, since it is larger than the sum of its proper divisors (20849921).

229348999 is a wasteful number, since it uses less digits than its factorization.

229348999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20849920.

The product of its digits is 2519424, while the sum is 55.

The square root of 229348999 is about 15144.2728118586. The cubic root of 229348999 is about 612.1139582669.

The spelling of 229348999 in words is "two hundred twenty-nine million, three hundred forty-eight thousand, nine hundred ninety-nine".