3500219 has 4 divisors (see below), whose sum is σ = 3505296. Its totient is φ = 3495144.

The previous prime is 3500207. The next prime is 3500227. The reversal of 3500219 is 9120053.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9120053 = 211 ⋅43223.

It is a cyclic number.

It is not a de Polignac number, because 3500219 - 2¹² = 3496123 is a prime.

It is a super-2 number, since 2×3500219² = 24503066095922, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 3500219.

It is not an unprimeable number, because it can be changed into a prime (3500269) 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 in 3 ways as a sum of consecutive naturals, for example, 1304 + ... + 2949.

It is an arithmetic number, because the mean of its divisors is an integer number (876324).

Almost surely, 2^3500219 is an apocalyptic number.

3500219 is a deficient number, since it is larger than the sum of its proper divisors (5077).

3500219 is an equidigital number, since it uses as much as digits as its factorization.

3500219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5076.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 3500219 is about 1870.8872226834. The cubic root of 3500219 is about 151.8326152562.

The spelling of 3500219 in words is "three million, five hundred thousand, two hundred nineteen".