3406961 has 2 divisors, whose sum is σ = 3406962. Its totient is φ = 3406960.

The previous prime is 3406957. The next prime is 3406969. The reversal of 3406961 is 1696043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2890000 + 516961 = 1700^2 + 719^2 .

It is a cyclic number.

It is not a de Polignac number, because 3406961 - 2² = 3406957 is a prime.

It is not a weakly prime, because it can be changed into another prime (3406969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1703480 + 1703481.

It is an arithmetic number, because the mean of its divisors is an integer number (1703481).

Almost surely, 2^3406961 is an apocalyptic number.

It is an amenable number.

3406961 is a deficient number, since it is larger than the sum of its proper divisors (1).

3406961 is an equidigital number, since it uses as much as digits as its factorization.

3406961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 3406961 is about 1845.7954924639. The cubic root of 3406961 is about 150.4720094522.

The spelling of 3406961 in words is "three million, four hundred six thousand, nine hundred sixty-one".