3407622649 has 2 divisors, whose sum is σ = 3407622650. Its totient is φ = 3407622648.

The previous prime is 3407622629. The next prime is 3407622679. The reversal of 3407622649 is 9462267043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1938817024 + 1468805625 = 44032^2 + 38325^2 .

It is an emirp because it is prime and its reverse (9462267043) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3407622649 is a prime.

It is a super-2 number, since 2×3407622649² = 23223784235955554402, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3407622629) 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, 1703811324 + 1703811325.

It is an arithmetic number, because the mean of its divisors is an integer number (1703811325).

Almost surely, 2^3407622649 is an apocalyptic number.

It is an amenable number.

3407622649 is a deficient number, since it is larger than the sum of its proper divisors (1).

3407622649 is an equidigital number, since it uses as much as digits as its factorization.

3407622649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 43.

The square root of 3407622649 is about 58374.8460297755. The cubic root of 3407622649 is about 1504.8174962929.

The spelling of 3407622649 in words is "three billion, four hundred seven million, six hundred twenty-two thousand, six hundred forty-nine".