3411636649 has 4 divisors (see below), whose sum is σ = 3411802836. Its totient is φ = 3411470464.

The previous prime is 3411636593. The next prime is 3411636779. The reversal of 3411636649 is 9466361143.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9466361143 = 30307 ⋅312349.

It can be written as a sum of positive squares in 2 ways, for example, as 1711311424 + 1700325225 = 41368^2 + 41235^2 .

It is a cyclic number.

It is not a de Polignac number, because 3411636649 - 2¹¹ = 3411634601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3411666649) 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 in 3 ways as a sum of consecutive naturals, for example, 47104 + ... + 95089.

It is an arithmetic number, because the mean of its divisors is an integer number (852950709).

Almost surely, 2^3411636649 is an apocalyptic number.

It is an amenable number.

3411636649 is a deficient number, since it is larger than the sum of its proper divisors (166187).

3411636649 is a wasteful number, since it uses less digits than its factorization.

3411636649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166186.

The product of its digits is 279936, while the sum is 43.

The square root of 3411636649 is about 58409.2171579110. The cubic root of 3411636649 is about 1505.4081296923.

The spelling of 3411636649 in words is "three billion, four hundred eleven million, six hundred thirty-six thousand, six hundred forty-nine".