3058661 has 2 divisors, whose sum is σ = 3058662. Its totient is φ = 3058660.

The previous prime is 3058637. The next prime is 3058667. The reversal of 3058661 is 1668503.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2910436 + 148225 = 1706^2 + 385^2 .

It is an emirp because it is prime and its reverse (1668503) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3058661 - 2⁶ = 3058597 is a prime.

It is a super-2 number, since 2×3058661² = 18710814225842, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3058667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1529330 + 1529331.

It is an arithmetic number, because the mean of its divisors is an integer number (1529331).

Almost surely, 2^3058661 is an apocalyptic number.

It is an amenable number.

3058661 is a deficient number, since it is larger than the sum of its proper divisors (1).

3058661 is an equidigital number, since it uses as much as digits as its factorization.

3058661 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 3058661 is about 1748.9027988999. The cubic root of 3058661 is about 145.1589378889.

The spelling of 3058661 in words is "three million, fifty-eight thousand, six hundred sixty-one".