3364561 has 2 divisors, whose sum is σ = 3364562. Its totient is φ = 3364560.

The previous prime is 3364553. The next prime is 3364573. The reversal of 3364561 is 1654633.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2954961 + 409600 = 1719^2 + 640^2 .

It is a cyclic number.

It is not a de Polignac number, because 3364561 - 2³ = 3364553 is a prime.

It is a super-2 number, since 2×3364561² = 22640541445442, which contains 22 as substring.

3364561 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3364511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1682280 + 1682281.

It is an arithmetic number, because the mean of its divisors is an integer number (1682281).

Almost surely, 2^3364561 is an apocalyptic number.

It is an amenable number.

3364561 is a deficient number, since it is larger than the sum of its proper divisors (1).

3364561 is an equidigital number, since it uses as much as digits as its factorization.

3364561 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 28.

The square root of 3364561 is about 1834.2739708124. The cubic root of 3364561 is about 149.8451884256.

The spelling of 3364561 in words is "three million, three hundred sixty-four thousand, five hundred sixty-one".