2216435 has 24 divisors (see below), whose sum is σ = 2995344. Its totient is φ = 1572480.

The previous prime is 2216413. The next prime is 2216437. The reversal of 2216435 is 5346122.

It is not a de Polignac number, because 2216435 - 2¹⁸ = 1954291 is a prime.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2216435.

It is not an unprimeable number, because it can be changed into a prime (2216437) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36305 + ... + 36365.

It is an arithmetic number, because the mean of its divisors is an integer number (124806).

2^2216435 is an apocalyptic number.

2216435 is a deficient number, since it is larger than the sum of its proper divisors (778909).

2216435 is a wasteful number, since it uses less digits than its factorization.

2216435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135 (or 122 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 2216435 is about 1488.7696262350. The cubic root of 2216435 is about 130.3822085140.

The spelling of 2216435 in words is "two million, two hundred sixteen thousand, four hundred thirty-five".