3814729 has 2 divisors, whose sum is σ = 3814730. Its totient is φ = 3814728.

The previous prime is 3814721. The next prime is 3814739. The reversal of 3814729 is 9274183.

3814729 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., 3523129 + 291600 = 1877^2 + 540^2 .

It is an emirp because it is prime and its reverse (9274183) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3814729 - 2³ = 3814721 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 3814694 and 3814703.

It is not a weakly prime, because it can be changed into another prime (3814721) 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, 1907364 + 1907365.

It is an arithmetic number, because the mean of its divisors is an integer number (1907365).

Almost surely, 2^3814729 is an apocalyptic number.

It is an amenable number.

3814729 is a deficient number, since it is larger than the sum of its proper divisors (1).

3814729 is an equidigital number, since it uses as much as digits as its factorization.

3814729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 34.

The square root of 3814729 is about 1953.1331239831. The cubic root of 3814729 is about 156.2504332788.

The spelling of 3814729 in words is "three million, eight hundred fourteen thousand, seven hundred twenty-nine".