229498647 has 8 divisors (see below), whose sum is σ = 349712256. Its totient is φ = 131142072.

The previous prime is 229498637. The next prime is 229498649. The reversal of 229498647 is 746894922.

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

It is not a de Polignac number, because 229498647 - 2⁴ = 229498631 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 229498647.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229498649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5464233 + ... + 5464274.

It is an arithmetic number, because the mean of its divisors is an integer number (43714032).

Almost surely, 2^229498647 is an apocalyptic number.

229498647 is a deficient number, since it is larger than the sum of its proper divisors (120213609).

229498647 is a wasteful number, since it uses less digits than its factorization.

229498647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10928517.

The product of its digits is 1741824, while the sum is 51.

The square root of 229498647 is about 15149.2127518231. The cubic root of 229498647 is about 612.2470621307.

The spelling of 229498647 in words is "two hundred twenty-nine million, four hundred ninety-eight thousand, six hundred forty-seven".