229858 has 8 divisors (see below), whose sum is σ = 346860. Its totient is φ = 114240.

The previous prime is 229849. The next prime is 229897. The reversal of 229858 is 858922.

It can be written as a sum of positive squares in 2 ways, for example, as 205209 + 24649 = 453^2 + 157^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358 + ... + 766.

2²²⁹⁸⁵⁸ is an apocalyptic number.

229858 is a deficient number, since it is larger than the sum of its proper divisors (117002).

229858 is a wasteful number, since it uses less digits than its factorization.

229858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692.

The product of its digits is 11520, while the sum is 34.

The square root of 229858 is about 479.4350842398. The cubic root of 229858 is about 61.2566451210.

The spelling of 229858 in words is "two hundred twenty-nine thousand, eight hundred fifty-eight".