4395089 has 4 divisors (see below), whose sum is σ = 4429824. Its totient is φ = 4360356.

The previous prime is 4395067. The next prime is 4395103. The reversal of 4395089 is 9805934.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9805934 = 2 ⋅4902967.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4395089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4395029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17177 + ... + 17430.

It is an arithmetic number, because the mean of its divisors is an integer number (1107456).

Almost surely, 2^4395089 is an apocalyptic number.

It is an amenable number.

4395089 is a deficient number, since it is larger than the sum of its proper divisors (34735).

4395089 is a wasteful number, since it uses less digits than its factorization.

4395089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34734.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 4395089 is about 2096.4467558228. The cubic root of 4395089 is about 163.8032664734.

The spelling of 4395089 in words is "four million, three hundred ninety-five thousand, eighty-nine".