3652219 has 2 divisors, whose sum is σ = 3652220. Its totient is φ = 3652218.

The previous prime is 3652211. The next prime is 3652223. The reversal of 3652219 is 9122563.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3652219 - 2³ = 3652211 is a prime.

It is a super-2 number, since 2×3652219² = 26677407247922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3652211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1826109 + 1826110.

It is an arithmetic number, because the mean of its divisors is an integer number (1826110).

Almost surely, 2^3652219 is an apocalyptic number.

3652219 is a deficient number, since it is larger than the sum of its proper divisors (1).

3652219 is an equidigital number, since it uses as much as digits as its factorization.

3652219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 28.

The square root of 3652219 is about 1911.0779680589. The cubic root of 3652219 is about 153.9993675130. Note that the first 3 decimals are identical.

The spelling of 3652219 in words is "three million, six hundred fifty-two thousand, two hundred nineteen".