1234444229 has 2 divisors, whose sum is σ = 1234444230. Its totient is φ = 1234444228.

The previous prime is 1234444223. The next prime is 1234444249. The reversal of 1234444229 is 9224444321.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 984076900 + 250367329 = 31370^2 + 15823^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1234444229 is a prime.

It is a super-3 number, since 3×1234444229³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1234444223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 617222114 + 617222115.

It is an arithmetic number, because the mean of its divisors is an integer number (617222115).

Almost surely, 2^1234444229 is an apocalyptic number.

It is an amenable number.

1234444229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1234444229 is an equidigital number, since it uses as much as digits as its factorization.

1234444229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 35.

The square root of 1234444229 is about 35134.6585154887. The cubic root of 1234444229 is about 1072.7301604301.

The spelling of 1234444229 in words is "one billion, two hundred thirty-four million, four hundred forty-four thousand, two hundred twenty-nine".