4500490 has 16 divisors (see below), whose sum is σ = 8127720. Its totient is φ = 1794240.

The previous prime is 4500443. The next prime is 4500491. The reversal of 4500490 is 940054.

It can be written as a sum of positive squares in 4 ways, for example, as 2013561 + 2486929 = 1419^2 + 1577^2 .

It is not an unprimeable number, because it can be changed into a prime (4500491) 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, 3676 + ... + 4744.

Almost surely, 2^4500490 is an apocalyptic number.

4500490 is a deficient number, since it is larger than the sum of its proper divisors (3627230).

4500490 is a wasteful number, since it uses less digits than its factorization.

4500490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 4500490 is about 2121.4358345234. The cubic root of 4500490 is about 165.1023546137.

The spelling of 4500490 in words is "four million, five hundred thousand, four hundred ninety".