4402289 has 4 divisors (see below), whose sum is σ = 4420080. Its totient is φ = 4384500.

The previous prime is 4402283. The next prime is 4402291. The reversal of 4402289 is 9822044.

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 4402289 - 2⁴ = 4402273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4402283) 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, 8519 + ... + 9020.

It is an arithmetic number, because the mean of its divisors is an integer number (1105020).

Almost surely, 2^4402289 is an apocalyptic number.

It is an amenable number.

4402289 is a deficient number, since it is larger than the sum of its proper divisors (17791).

4402289 is a wasteful number, since it uses less digits than its factorization.

4402289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17790.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 4402289 is about 2098.1632443640. The cubic root of 4402289 is about 163.8926647454.

The spelling of 4402289 in words is "four million, four hundred two thousand, two hundred eighty-nine".