414690649 has 2 divisors, whose sum is σ = 414690650. Its totient is φ = 414690648.

The previous prime is 414690629. The next prime is 414690697. The reversal of 414690649 is 946096414.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 393824025 + 20866624 = 19845^2 + 4568^2 .

It is a cyclic number.

It is not a de Polignac number, because 414690649 - 2¹¹ = 414688601 is a prime.

It is not a weakly prime, because it can be changed into another prime (414690629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207345324 + 207345325.

It is an arithmetic number, because the mean of its divisors is an integer number (207345325).

Almost surely, 2^414690649 is an apocalyptic number.

It is an amenable number.

414690649 is a deficient number, since it is larger than the sum of its proper divisors (1).

414690649 is an equidigital number, since it uses as much as digits as its factorization.

414690649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 414690649 is about 20363.9546503129. The cubic root of 414690649 is about 745.7182083477.

The spelling of 414690649 in words is "four hundred fourteen million, six hundred ninety thousand, six hundred forty-nine".