3544460729 has 2 divisors, whose sum is σ = 3544460730. Its totient is φ = 3544460728.

The previous prime is 3544460683. The next prime is 3544460737. The reversal of 3544460729 is 9270644453.

3544460729 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2544193600 + 1000267129 = 50440^2 + 31627^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3544460729 is a prime.

It is a super-2 number, since 2×3544460729² = 25126403718846422882, 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 3544460729.

It is not a weakly prime, because it can be changed into another prime (3544460749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1772230364 + 1772230365.

It is an arithmetic number, because the mean of its divisors is an integer number (1772230365).

Almost surely, 2^3544460729 is an apocalyptic number.

It is an amenable number.

3544460729 is a deficient number, since it is larger than the sum of its proper divisors (1).

3544460729 is an equidigital number, since it uses as much as digits as its factorization.

3544460729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 44.

The square root of 3544460729 is about 59535.3737621592. The cubic root of 3544460729 is about 1524.6964518471.

The spelling of 3544460729 in words is "three billion, five hundred forty-four million, four hundred sixty thousand, seven hundred twenty-nine".