4490573 has 4 divisors (see below), whose sum is σ = 4515840. Its totient is φ = 4465308.

The previous prime is 4490509. The next prime is 4490581. The reversal of 4490573 is 3750944.

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 4490573 - 2⁶ = 4490509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4490503) 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, 12365 + ... + 12722.

It is an arithmetic number, because the mean of its divisors is an integer number (1128960).

Almost surely, 2^4490573 is an apocalyptic number.

It is an amenable number.

4490573 is a deficient number, since it is larger than the sum of its proper divisors (25267).

4490573 is a wasteful number, since it uses less digits than its factorization.

4490573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25266.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 4490573 is about 2119.0972134378. The cubic root of 4490573 is about 164.9809956686.

The spelling of 4490573 in words is "four million, four hundred ninety thousand, five hundred seventy-three".