3040469 has 2 divisors, whose sum is σ = 3040470. Its totient is φ = 3040468.

The previous prime is 3040409. The next prime is 3040481. The reversal of 3040469 is 9640403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2439844 + 600625 = 1562^2 + 775^2 .

It is a cyclic number.

It is not a de Polignac number, because 3040469 - 2²⁰ = 1991893 is a prime.

It is a super-2 number, since 2×3040469² = 18488903479922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3040409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1520234 + 1520235.

It is an arithmetic number, because the mean of its divisors is an integer number (1520235).

Almost surely, 2^3040469 is an apocalyptic number.

It is an amenable number.

3040469 is a deficient number, since it is larger than the sum of its proper divisors (1).

3040469 is an equidigital number, since it uses as much as digits as its factorization.

3040469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 3040469 is about 1743.6940672033. The cubic root of 3040469 is about 144.8705781357.

The spelling of 3040469 in words is "three million, forty thousand, four hundred sixty-nine".