4416989 has 4 divisors (see below), whose sum is σ = 4609056. Its totient is φ = 4224924.

The previous prime is 4416977. The next prime is 4417009. The reversal of 4416989 is 9896144.

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 a cyclic number.

It is not a de Polignac number, because 4416989 - 2⁸ = 4416733 is a prime.

It is a super-2 number, since 2×4416989² = 39019583652242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4416089) 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, 95999 + ... + 96044.

It is an arithmetic number, because the mean of its divisors is an integer number (1152264).

Almost surely, 2^4416989 is an apocalyptic number.

It is an amenable number.

4416989 is a deficient number, since it is larger than the sum of its proper divisors (192067).

4416989 is a wasteful number, since it uses less digits than its factorization.

4416989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192066.

The product of its digits is 62208, while the sum is 41.

The square root of 4416989 is about 2101.6633888423. The cubic root of 4416989 is about 164.0748840055.

The spelling of 4416989 in words is "four million, four hundred sixteen thousand, nine hundred eighty-nine".