4490291 has 8 divisors (see below), whose sum is σ = 4861584. Its totient is φ = 4122720.

The previous prime is 4490263. The next prime is 4490293. The reversal of 4490291 is 1920944.

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 4490291 - 2¹⁰ = 4489267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4490293) 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, 1925 + ... + 3561.

It is an arithmetic number, because the mean of its divisors is an integer number (607698).

Almost surely, 2^4490291 is an apocalyptic number.

4490291 is a deficient number, since it is larger than the sum of its proper divisors (371293).

4490291 is a wasteful number, since it uses less digits than its factorization.

4490291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 4490291 is about 2119.0306746246. The cubic root of 4490291 is about 164.9775420919.

The spelling of 4490291 in words is "four million, four hundred ninety thousand, two hundred ninety-one".