4216089 has 4 divisors (see below), whose sum is σ = 5621456. Its totient is φ = 2810724.

The previous prime is 4216073. The next prime is 4216117. The reversal of 4216089 is 9806124.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4216089 - 2⁴ = 4216073 is a prime.

It is a D-number.

It is a Duffinian number.

4216089 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4216189) 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, 702679 + ... + 702684.

It is an arithmetic number, because the mean of its divisors is an integer number (1405364).

Almost surely, 2^4216089 is an apocalyptic number.

It is an amenable number.

4216089 is a deficient number, since it is larger than the sum of its proper divisors (1405367).

4216089 is a wasteful number, since it uses less digits than its factorization.

4216089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405366.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 4216089 is about 2053.3117152542. The cubic root of 4216089 is about 161.5486215657.

The spelling of 4216089 in words is "four million, two hundred sixteen thousand, eighty-nine".