229354986 has 24 divisors (see below), whose sum is σ = 533602080. Its totient is φ = 65529912.

The previous prime is 229354981. The next prime is 229354999. The reversal of 229354986 is 689453922.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (229354981) 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, 389766 + ... + 390353.

It is an arithmetic number, because the mean of its divisors is an integer number (22233420).

Almost surely, 2^229354986 is an apocalyptic number.

229354986 is an abundant number, since it is smaller than the sum of its proper divisors (304247094).

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

229354986 is a wasteful number, since it uses less digits than its factorization.

229354986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780138 (or 780131 counting only the distinct ones).

The product of its digits is 933120, while the sum is 48.

The square root of 229354986 is about 15144.4704760516. The cubic root of 229354986 is about 612.1192844937.

The spelling of 229354986 in words is "two hundred twenty-nine million, three hundred fifty-four thousand, nine hundred eighty-six".