3427441 has 2 divisors, whose sum is σ = 3427442. Its totient is φ = 3427440.

The previous prime is 3427439. The next prime is 3427469. The reversal of 3427441 is 1447243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2819041 + 608400 = 1679^2 + 780^2 .

It is a cyclic number.

It is not a de Polignac number, because 3427441 - 2¹ = 3427439 is a prime.

Together with 3427439, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3427141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1713720 + 1713721.

It is an arithmetic number, because the mean of its divisors is an integer number (1713721).

Almost surely, 2^3427441 is an apocalyptic number.

It is an amenable number.

3427441 is a deficient number, since it is larger than the sum of its proper divisors (1).

3427441 is an equidigital number, since it uses as much as digits as its factorization.

3427441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 25.

The square root of 3427441 is about 1851.3349237780. The cubic root of 3427441 is about 150.7729142206.

The spelling of 3427441 in words is "three million, four hundred twenty-seven thousand, four hundred forty-one".