3463729 has 2 divisors, whose sum is σ = 3463730. Its totient is φ = 3463728.

The previous prime is 3463727. The next prime is 3463751. The reversal of 3463729 is 9273643.

3463729 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3240000 + 223729 = 1800^2 + 473^2 .

It is a cyclic number.

It is not a de Polignac number, because 3463729 - 2¹ = 3463727 is a prime.

Together with 3463727, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 3463694 and 3463703.

It is not a weakly prime, because it can be changed into another prime (3463727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1731864 + 1731865.

It is an arithmetic number, because the mean of its divisors is an integer number (1731865).

Almost surely, 2^3463729 is an apocalyptic number.

It is an amenable number.

3463729 is a deficient number, since it is larger than the sum of its proper divisors (1).

3463729 is an equidigital number, since it uses as much as digits as its factorization.

3463729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 34.

The square root of 3463729 is about 1861.1096152564. The cubic root of 3463729 is about 151.3031495927.

The spelling of 3463729 in words is "three million, four hundred sixty-three thousand, seven hundred twenty-nine".