3404115409 has 2 divisors, whose sum is σ = 3404115410. Its totient is φ = 3404115408.

The previous prime is 3404115401. The next prime is 3404115419. The reversal of 3404115409 is 9045114043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2594883600 + 809231809 = 50940^2 + 28447^2 .

It is a cyclic number.

It is not a de Polignac number, because 3404115409 - 2³ = 3404115401 is a prime.

It is not a weakly prime, because it can be changed into another prime (3404115401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1702057704 + 1702057705.

It is an arithmetic number, because the mean of its divisors is an integer number (1702057705).

Almost surely, 2^3404115409 is an apocalyptic number.

It is an amenable number.

3404115409 is a deficient number, since it is larger than the sum of its proper divisors (1).

3404115409 is an equidigital number, since it uses as much as digits as its factorization.

3404115409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 3404115409 is about 58344.7976172683. The cubic root of 3404115409 is about 1504.3010494542.

The spelling of 3404115409 in words is "three billion, four hundred four million, one hundred fifteen thousand, four hundred nine".