3634417 has 2 divisors, whose sum is σ = 3634418. Its totient is φ = 3634416.

The previous prime is 3634373. The next prime is 3634439. The reversal of 3634417 is 7144363.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3594816 + 39601 = 1896^2 + 199^2 .

It is an emirp because it is prime and its reverse (7144363) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3634417 - 2⁷ = 3634289 is a prime.

It is not a weakly prime, because it can be changed into another prime (3634457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1817208 + 1817209.

It is an arithmetic number, because the mean of its divisors is an integer number (1817209).

Almost surely, 2^3634417 is an apocalyptic number.

It is an amenable number.

3634417 is a deficient number, since it is larger than the sum of its proper divisors (1).

3634417 is an equidigital number, since it uses as much as digits as its factorization.

3634417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 28.

The square root of 3634417 is about 1906.4146978032. The cubic root of 3634417 is about 153.7487469878.

It can be divided in two parts, 36 and 34417, that added together give a triangular number (34453 = T₂₆₂).

The spelling of 3634417 in words is "three million, six hundred thirty-four thousand, four hundred seventeen".