3442469 has 2 divisors, whose sum is σ = 3442470. Its totient is φ = 3442468.

The previous prime is 3442441. The next prime is 3442471. The reversal of 3442469 is 9642443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3441025 + 1444 = 1855^2 + 38^2 .

It is a cyclic number.

It is not a de Polignac number, because 3442469 - 2²⁰ = 2393893 is a prime.

It is a super-2 number, since 2×3442469² = 23701185631922, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 3442471, it forms a pair of twin primes.

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 (3442409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1721234 + 1721235.

It is an arithmetic number, because the mean of its divisors is an integer number (1721235).

Almost surely, 2^3442469 is an apocalyptic number.

It is an amenable number.

3442469 is a deficient number, since it is larger than the sum of its proper divisors (1).

3442469 is an equidigital number, since it uses as much as digits as its factorization.

3442469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 32.

The square root of 3442469 is about 1855.3891775043. The cubic root of 3442469 is about 150.9929531966.

The spelling of 3442469 in words is "three million, four hundred forty-two thousand, four hundred sixty-nine".