3412649 has 2 divisors, whose sum is σ = 3412650. Its totient is φ = 3412648.

The previous prime is 3412637. The next prime is 3412657. The reversal of 3412649 is 9462143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2544025 + 868624 = 1595^2 + 932^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3412649 is a prime.

It is not a weakly prime, because it can be changed into another prime (3412679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1706324 + 1706325.

It is an arithmetic number, because the mean of its divisors is an integer number (1706325).

Almost surely, 2^3412649 is an apocalyptic number.

It is an amenable number.

3412649 is a deficient number, since it is larger than the sum of its proper divisors (1).

3412649 is an equidigital number, since it uses as much as digits as its factorization.

3412649 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 29.

The square root of 3412649 is about 1847.3356489821. The cubic root of 3412649 is about 150.5557017246. Note that the first 3 decimals are identical.

It can be divided in two parts, 341 and 2649, that multiplied together give a palindrome (903309).

The spelling of 3412649 in words is "three million, four hundred twelve thousand, six hundred forty-nine".