4490489 has 4 divisors (see below), whose sum is σ = 4505424. Its totient is φ = 4475556.

The previous prime is 4490477. The next prime is 4490503. The reversal of 4490489 is 9840944.

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 4490489 - 2²⁰ = 3441913 is a prime.

It is a super-3 number, since 3×4490489³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4490419) 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, 7007 + ... + 7620.

It is an arithmetic number, because the mean of its divisors is an integer number (1126356).

Almost surely, 2^4490489 is an apocalyptic number.

It is an amenable number.

4490489 is a deficient number, since it is larger than the sum of its proper divisors (14935).

4490489 is a wasteful number, since it uses less digits than its factorization.

4490489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14934.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 4490489 is about 2119.0773935843. The cubic root of 4490489 is about 164.9799669587.

The spelling of 4490489 in words is "four million, four hundred ninety thousand, four hundred eighty-nine".