3408109777 has 2 divisors, whose sum is σ = 3408109778. Its totient is φ = 3408109776.

The previous prime is 3408109759. The next prime is 3408109879. The reversal of 3408109777 is 7779018043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3024890001 + 383219776 = 54999^2 + 19576^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3408109777 is a prime.

It is not a weakly prime, because it can be changed into another prime (3408809777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1704054888 + 1704054889.

It is an arithmetic number, because the mean of its divisors is an integer number (1704054889).

Almost surely, 2^3408109777 is an apocalyptic number.

It is an amenable number.

3408109777 is a deficient number, since it is larger than the sum of its proper divisors (1).

3408109777 is an equidigital number, since it uses as much as digits as its factorization.

3408109777 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 296352, while the sum is 46.

The square root of 3408109777 is about 58379.0182942468. The cubic root of 3408109777 is about 1504.8891986580.

The spelling of 3408109777 in words is "three billion, four hundred eight million, one hundred nine thousand, seven hundred seventy-seven".