229470 has 16 divisors (see below), whose sum is σ = 550800. Its totient is φ = 61184.

The previous prime is 229469. The next prime is 229487. The reversal of 229470 is 74922.

It is a self number, because there is not a number n which added to its sum of digits gives 229470.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3795 + ... + 3854.

It is an arithmetic number, because the mean of its divisors is an integer number (34425).

2²²⁹⁴⁷⁰ is an apocalyptic number.

229470 is an abundant number, since it is smaller than the sum of its proper divisors (321330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

229470 is a wasteful number, since it uses less digits than its factorization.

229470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7659.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 229470 is about 479.0302704423. The cubic root of 229470 is about 61.2221586641. Note that the first 3 decimals are identical.

The spelling of 229470 in words is "two hundred twenty-nine thousand, four hundred seventy".