229747908 has 24 divisors (see below), whose sum is σ = 577315648. Its totient is φ = 70691616.

The previous prime is 229747907. The next prime is 229747919. The reversal of 229747908 is 809747922.

229747908 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (229747907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 736216 + ... + 736527.

Almost surely, 2^229747908 is an apocalyptic number.

It is an amenable number.

229747908 is an abundant number, since it is smaller than the sum of its proper divisors (347567740).

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

229747908 is a wasteful number, since it uses less digits than its factorization.

229747908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472763 (or 1472761 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 48.

The square root of 229747908 is about 15157.4373823546. The cubic root of 229747908 is about 612.4686380166.

It can be divided in two parts, 2297 and 47908, that added together give a palindrome (50205).

The spelling of 229747908 in words is "two hundred twenty-nine million, seven hundred forty-seven thousand, nine hundred eight".