2219835 has 16 divisors (see below), whose sum is σ = 3596544. Its totient is φ = 1168992.

The previous prime is 2219831. The next prime is 2219839. The reversal of 2219835 is 5389122.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2219831) and next prime (2219839).

It is not a de Polignac number, because 2219835 - 2² = 2219831 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2219831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 354 + ... + 2136.

It is an arithmetic number, because the mean of its divisors is an integer number (224784).

2^2219835 is an apocalyptic number.

2219835 is a deficient number, since it is larger than the sum of its proper divisors (1376709).

2219835 is a wasteful number, since it uses less digits than its factorization.

2219835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1874.

The product of its digits is 4320, while the sum is 30.

The square root of 2219835 is about 1489.9110711717. The cubic root of 2219835 is about 130.4488430012.

The spelling of 2219835 in words is "two million, two hundred nineteen thousand, eight hundred thirty-five".