229406 has 8 divisors (see below), whose sum is σ = 362280. Its totient is φ = 108648.

The previous prime is 229403. The next prime is 229409. The reversal of 229406 is 604922.

It is an interprime number because it is at equal distance from previous prime (229403) and next prime (229409).

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

It is a super-2 number, since 2×229406² = 105254225672, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2981 + ... + 3056.

It is an arithmetic number, because the mean of its divisors is an integer number (45285).

2²²⁹⁴⁰⁶ is an apocalyptic number.

229406 is a deficient number, since it is larger than the sum of its proper divisors (132874).

229406 is a wasteful number, since it uses less digits than its factorization.

229406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6058.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 229406 is about 478.9634641598. The cubic root of 229406 is about 61.2164664422.

The spelling of 229406 in words is "two hundred twenty-nine thousand, four hundred six".