3654361 has 2 divisors, whose sum is σ = 3654362. Its totient is φ = 3654360.

The previous prime is 3654353. The next prime is 3654367. The reversal of 3654361 is 1634563.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2742336 + 912025 = 1656^2 + 955^2 .

It is a cyclic number.

It is not a de Polignac number, because 3654361 - 2³ = 3654353 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (3654367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1827180 + 1827181.

It is an arithmetic number, because the mean of its divisors is an integer number (1827181).

Almost surely, 2^3654361 is an apocalyptic number.

It is an amenable number.

3654361 is a deficient number, since it is larger than the sum of its proper divisors (1).

3654361 is an equidigital number, since it uses as much as digits as its factorization.

3654361 is an odious number, because the sum of its binary digits is odd.

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

The square root of 3654361 is about 1911.6383026085. The cubic root of 3654361 is about 154.0294681338.

The spelling of 3654361 in words is "three million, six hundred fifty-four thousand, three hundred sixty-one".