229978898 has 8 divisors (see below), whose sum is σ = 346775040. Its totient is φ = 114387220.

The previous prime is 229978897. The next prime is 229978933. The reversal of 229978898 is 898879922.

229978898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 229978898.

It is not an unprimeable number, because it can be changed into a prime (229978897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300638 + ... + 301401.

It is an arithmetic number, because the mean of its divisors is an integer number (43346880).

Almost surely, 2^229978898 is an apocalyptic number.

229978898 is a deficient number, since it is larger than the sum of its proper divisors (116796142).

229978898 is a wasteful number, since it uses less digits than its factorization.

229978898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602232.

The product of its digits is 10450944, while the sum is 62.

The square root of 229978898 is about 15165.0551598074. The cubic root of 229978898 is about 612.6738292127.

The spelling of 229978898 in words is "two hundred twenty-nine million, nine hundred seventy-eight thousand, eight hundred ninety-eight".