4490273 has 8 divisors (see below), whose sum is σ = 4716480. Its totient is φ = 4268880.

The previous prime is 4490263. The next prime is 4490293. The reversal of 4490273 is 3720944.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4490273 - 2¹² = 4486177 is a prime.

It is a super-2 number, since 2×4490273² = 40325103229058, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4490243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 788 + ... + 3098.

It is an arithmetic number, because the mean of its divisors is an integer number (589560).

Almost surely, 2^4490273 is an apocalyptic number.

It is an amenable number.

4490273 is a deficient number, since it is larger than the sum of its proper divisors (226207).

4490273 is a wasteful number, since it uses less digits than its factorization.

4490273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2407.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 4490273 is about 2119.0264273954. The cubic root of 4490273 is about 164.9773216459.

The spelling of 4490273 in words is "four million, four hundred ninety thousand, two hundred seventy-three".