229628996 has 18 divisors (see below), whose sum is σ = 426881658. Its totient is φ = 108060160.

The previous prime is 229628969. The next prime is 229628999. The reversal of 229628996 is 699826922.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 145540096 + 84088900 = 12064^2 + 9170^2 .

It is not an unprimeable number, because it can be changed into a prime (229628999) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 98165 + ... + 100476.

Almost surely, 2^229628996 is an apocalyptic number.

It is an amenable number.

229628996 is a deficient number, since it is larger than the sum of its proper divisors (197252662).

229628996 is a wasteful number, since it uses less digits than its factorization.

229628996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198679 (or 198660 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 53.

The square root of 229628996 is about 15153.5143118684. The cubic root of 229628996 is about 612.3629534281.

The spelling of 229628996 in words is "two hundred twenty-nine million, six hundred twenty-eight thousand, nine hundred ninety-six".