3558461 has 2 divisors, whose sum is σ = 3558462. Its totient is φ = 3558460.

The previous prime is 3558439. The next prime is 3558463. The reversal of 3558461 is 1648553.

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., 2910436 + 648025 = 1706^2 + 805^2 .

It is an emirp because it is prime and its reverse (1648553) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3558461 is a prime.

Together with 3558463, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3558463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1779230 + 1779231.

It is an arithmetic number, because the mean of its divisors is an integer number (1779231).

Almost surely, 2^3558461 is an apocalyptic number.

It is an amenable number.

3558461 is a deficient number, since it is larger than the sum of its proper divisors (1).

3558461 is an equidigital number, since it uses as much as digits as its factorization.

3558461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14400, while the sum is 32.

The square root of 3558461 is about 1886.3883481404. The cubic root of 3558461 is about 152.6701281503.

The spelling of 3558461 in words is "three million, five hundred fifty-eight thousand, four hundred sixty-one".