3404080409 has 2 divisors, whose sum is σ = 3404080410. Its totient is φ = 3404080408.

The previous prime is 3404080399. The next prime is 3404080439. The reversal of 3404080409 is 9040804043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3278707600 + 125372809 = 57260^2 + 11197^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3404080409 is a prime.

It is not a weakly prime, because it can be changed into another prime (3404080439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1702040204 + 1702040205.

It is an arithmetic number, because the mean of its divisors is an integer number (1702040205).

Almost surely, 2^3404080409 is an apocalyptic number.

It is an amenable number.

3404080409 is a deficient number, since it is larger than the sum of its proper divisors (1).

3404080409 is an equidigital number, since it uses as much as digits as its factorization.

3404080409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 3404080409 is about 58344.4976754449. The cubic root of 3404080409 is about 1504.2958938596.

The spelling of 3404080409 in words is "three billion, four hundred four million, eighty thousand, four hundred nine".