1004808229 has 2 divisors, whose sum is σ = 1004808230. Its totient is φ = 1004808228.

The previous prime is 1004808227. The next prime is 1004808263. The reversal of 1004808229 is 9228084001.

It is an a-pointer prime, because the next prime (1004808263) can be obtained adding 1004808229 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 997928100 + 6880129 = 31590^2 + 2623^2 .

It is a cyclic number.

It is not a de Polignac number, because 1004808229 - 2¹ = 1004808227 is a prime.

It is a super-2 number, since 2×1004808229² = 2019279154132232882, which contains 22 as substring.

Together with 1004808227, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1004808194 and 1004808203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1004808221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502404114 + 502404115.

It is an arithmetic number, because the mean of its divisors is an integer number (502404115).

Almost surely, 2^1004808229 is an apocalyptic number.

It is an amenable number.

1004808229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004808229 is an equidigital number, since it uses as much as digits as its factorization.

1004808229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 1004808229 is about 31698.7102103540. The cubic root of 1004808229 is about 1001.6001810548.

It can be divided in two parts, 1004808 and 229, that multiplied together give a palindrome (230101032).

The spelling of 1004808229 in words is "one billion, four million, eight hundred eight thousand, two hundred twenty-nine".