3544217 has 2 divisors, whose sum is σ = 3544218. Its totient is φ = 3544216.

The previous prime is 3544213. The next prime is 3544237. The reversal of 3544217 is 7124453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3041536 + 502681 = 1744^2 + 709^2 .

It is a cyclic number.

It is not a de Polignac number, because 3544217 - 2² = 3544213 is a prime.

It is a super-2 number, since 2×3544217² = 25122948286178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3544213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1772108 + 1772109.

It is an arithmetic number, because the mean of its divisors is an integer number (1772109).

Almost surely, 2^3544217 is an apocalyptic number.

It is an amenable number.

3544217 is a deficient number, since it is larger than the sum of its proper divisors (1).

3544217 is an equidigital number, since it uses as much as digits as its factorization.

3544217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3360, while the sum is 26.

The square root of 3544217 is about 1882.6090937845. The cubic root of 3544217 is about 152.4661503300.

The spelling of 3544217 in words is "three million, five hundred forty-four thousand, two hundred seventeen".