229684549 has 8 divisors (see below), whose sum is σ = 237670400. Its totient is φ = 221734800.

The previous prime is 229684547. The next prime is 229684561. The reversal of 229684549 is 945486922.

229684549 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 229684549 - 2¹ = 229684547 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 (229684547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4252 + ... + 21850.

It is an arithmetic number, because the mean of its divisors is an integer number (29708800).

Almost surely, 2^229684549 is an apocalyptic number.

It is an amenable number.

229684549 is a deficient number, since it is larger than the sum of its proper divisors (7985851).

229684549 is a wasteful number, since it uses less digits than its factorization.

229684549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18051.

The product of its digits is 1244160, while the sum is 49.

The square root of 229684549 is about 15155.3472081639. The cubic root of 229684549 is about 612.4123314202.

The spelling of 229684549 in words is "two hundred twenty-nine million, six hundred eighty-four thousand, five hundred forty-nine".