3458641 has 2 divisors, whose sum is σ = 3458642. Its totient is φ = 3458640.

The previous prime is 3458617. The next prime is 3458657. The reversal of 3458641 is 1468543.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2903616 + 555025 = 1704^2 + 745^2 .

It is an emirp because it is prime and its reverse (1468543) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3458641 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3453641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1729320 + 1729321.

It is an arithmetic number, because the mean of its divisors is an integer number (1729321).

Almost surely, 2^3458641 is an apocalyptic number.

It is an amenable number.

3458641 is a deficient number, since it is larger than the sum of its proper divisors (1).

3458641 is an equidigital number, since it uses as much as digits as its factorization.

3458641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11520, while the sum is 31.

The square root of 3458641 is about 1859.7421864334. The cubic root of 3458641 is about 151.2290283515.

The spelling of 3458641 in words is "three million, four hundred fifty-eight thousand, six hundred forty-one".