3486829 has 2 divisors, whose sum is σ = 3486830. Its totient is φ = 3486828.

The previous prime is 3486803. The next prime is 3486839. The reversal of 3486829 is 9286843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2673225 + 813604 = 1635^2 + 902^2 .

It is an emirp because it is prime and its reverse (9286843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3486829 - 2¹⁷ = 3355757 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3486791 and 3486800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3486839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1743414 + 1743415.

It is an arithmetic number, because the mean of its divisors is an integer number (1743415).

Almost surely, 2^3486829 is an apocalyptic number.

It is an amenable number.

3486829 is a deficient number, since it is larger than the sum of its proper divisors (1).

3486829 is an equidigital number, since it uses as much as digits as its factorization.

3486829 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 40.

The square root of 3486829 is about 1867.3052776662. The cubic root of 3486829 is about 151.6387572254.

The spelling of 3486829 in words is "three million, four hundred eighty-six thousand, eight hundred twenty-nine".