229938936 has 16 divisors (see below), whose sum is σ = 574847400. Its totient is φ = 76646304.

The previous prime is 229938913. The next prime is 229938949. The reversal of 229938936 is 639839922.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 4790371 + ... + 4790418.

Almost surely, 2^229938936 is an apocalyptic number.

It is an amenable number.

229938936 is an abundant number, since it is smaller than the sum of its proper divisors (344908464).

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

229938936 is a wasteful number, since it uses less digits than its factorization.

229938936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9580798 (or 9580794 counting only the distinct ones).

The product of its digits is 1259712, while the sum is 51.

The square root of 229938936 is about 15163.7375339987. The cubic root of 229938936 is about 612.6383403193.

The spelling of 229938936 in words is "two hundred twenty-nine million, nine hundred thirty-eight thousand, nine hundred thirty-six".