1364446229 has 2 divisors, whose sum is σ = 1364446230. Its totient is φ = 1364446228.

The previous prime is 1364446211. The next prime is 1364446267. The reversal of 1364446229 is 9226444631.

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., 1364194225 + 252004 = 36935^2 + 502^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1364446229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1364446429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 682223114 + 682223115.

It is an arithmetic number, because the mean of its divisors is an integer number (682223115).

Almost surely, 2^1364446229 is an apocalyptic number.

It is an amenable number.

1364446229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1364446229 is an equidigital number, since it uses as much as digits as its factorization.

1364446229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 41.

The square root of 1364446229 is about 36938.4112950192. The cubic root of 1364446229 is about 1109.1377197997.

It can be divided in two parts, 136444622 and 9, that added together give a palindrome (136444631).

The spelling of 1364446229 in words is "one billion, three hundred sixty-four million, four hundred forty-six thousand, two hundred twenty-nine".