3408949541 has 2 divisors, whose sum is σ = 3408949542. Its totient is φ = 3408949540.

The previous prime is 3408949517. The next prime is 3408949553. The reversal of 3408949541 is 1459498043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3057537025 + 351412516 = 55295^2 + 18746^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3408949541 is a prime.

It is a super-2 number, since 2×3408949541² = 23241873946168221362, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3408949501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1704474770 + 1704474771.

It is an arithmetic number, because the mean of its divisors is an integer number (1704474771).

Almost surely, 2^3408949541 is an apocalyptic number.

It is an amenable number.

3408949541 is a deficient number, since it is larger than the sum of its proper divisors (1).

3408949541 is an equidigital number, since it uses as much as digits as its factorization.

3408949541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 47.

The square root of 3408949541 is about 58386.2101955590. The cubic root of 3408949541 is about 1505.0127909201.

The spelling of 3408949541 in words is "three billion, four hundred eight million, nine hundred forty-nine thousand, five hundred forty-one".