229698 has 24 divisors (see below), whose sum is σ = 569088. Its totient is φ = 65592.

The previous prime is 229693. The next prime is 229699. The reversal of 229698 is 896922.

It is a super-2 number, since 2×229698² = 105522342408, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2⁵ + 2¹⁷ + 6³ + 9⁴ + 9⁵ + 8⁵ .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (229693) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 786 + ... + 1037.

It is an arithmetic number, because the mean of its divisors is an integer number (23712).

2²²⁹⁶⁹⁸ is an apocalyptic number.

229698 is an abundant number, since it is smaller than the sum of its proper divisors (339390).

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

229698 is a wasteful number, since it uses less digits than its factorization.

229698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1838 (or 1835 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 229698 is about 479.2681921430. The cubic root of 229698 is about 61.2424286073.

The spelling of 229698 in words is "two hundred twenty-nine thousand, six hundred ninety-eight".