4216369 has 4 divisors (see below), whose sum is σ = 4253796. Its totient is φ = 4178944.

The previous prime is 4216367. The next prime is 4216393. The reversal of 4216369 is 9636124.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2214144 + 2002225 = 1488^2 + 1415^2 .

It is a cyclic number.

It is not a de Polignac number, because 4216369 - 2¹ = 4216367 is a prime.

It is a super-2 number, since 2×4216369² = 35555535088322, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4¹¹ + 2¹¹ + 1 + 6² + 3⁹ + 6³ + 9² .

It is a Duffinian number.

4216369 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4216369.

It is not an unprimeable number, because it can be changed into a prime (4216363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18544 + ... + 18769.

It is an arithmetic number, because the mean of its divisors is an integer number (1063449).

Almost surely, 2^4216369 is an apocalyptic number.

It is an amenable number.

4216369 is a deficient number, since it is larger than the sum of its proper divisors (37427).

4216369 is a wasteful number, since it uses less digits than its factorization.

4216369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37426.

The product of its digits is 7776, while the sum is 31.

The square root of 4216369 is about 2053.3798966582. The cubic root of 4216369 is about 161.5521977563.

The spelling of 4216369 in words is "four million, two hundred sixteen thousand, three hundred sixty-nine".