3654346229 has 2 divisors, whose sum is σ = 3654346230. Its totient is φ = 3654346228.

The previous prime is 3654346207. The next prime is 3654346291. The reversal of 3654346229 is 9226434563.

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., 2956858129 + 697488100 = 54377^2 + 26410^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3654346229 is a prime.

It is a super-2 number, since 2×3654346229² = 26708492722813040882, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3654346229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3654343229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1827173114 + 1827173115.

It is an arithmetic number, because the mean of its divisors is an integer number (1827173115).

Almost surely, 2^3654346229 is an apocalyptic number.

It is an amenable number.

3654346229 is a deficient number, since it is larger than the sum of its proper divisors (1).

3654346229 is an equidigital number, since it uses as much as digits as its factorization.

3654346229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 933120, while the sum is 44.

The square root of 3654346229 is about 60451.1888137860. The cubic root of 3654346229 is about 1540.2926060351.

The spelling of 3654346229 in words is "three billion, six hundred fifty-four million, three hundred forty-six thousand, two hundred twenty-nine".