3460661 has 2 divisors, whose sum is σ = 3460662. Its totient is φ = 3460660.

The previous prime is 3460643. The next prime is 3460663. The reversal of 3460661 is 1660643.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3062500 + 398161 = 1750^2 + 631^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3460661 is a prime.

Together with 3460663, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3460661.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3460663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1730330 + 1730331.

It is an arithmetic number, because the mean of its divisors is an integer number (1730331).

Almost surely, 2^3460661 is an apocalyptic number.

It is an amenable number.

3460661 is a deficient number, since it is larger than the sum of its proper divisors (1).

3460661 is an equidigital number, since it uses as much as digits as its factorization.

3460661 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 3460661 is about 1860.2851931895. The cubic root of 3460661 is about 151.2584641121.

The spelling of 3460661 in words is "three million, four hundred sixty thousand, six hundred sixty-one".