4490526 has 16 divisors (see below), whose sum is σ = 9003024. Its totient is φ = 1493184.

The previous prime is 4490509. The next prime is 4490581. The reversal of 4490526 is 6250944.

It is a d-powerful number, because it can be written as 4⁹ + 4¹¹ + 9 + 0 + 5 + 2¹⁵ + 6⁴ .

It is a junction number, because it is equal to n+sod(n) for n = 4490493 and 4490502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3096 + ... + 4308.

It is an arithmetic number, because the mean of its divisors is an integer number (562689).

Almost surely, 2^4490526 is an apocalyptic number.

4490526 is an abundant number, since it is smaller than the sum of its proper divisors (4512498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4490526 is a wasteful number, since it uses less digits than its factorization.

4490526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 4490526 is about 2119.0861237807. The cubic root of 4490526 is about 164.9804200825.

The spelling of 4490526 in words is "four million, four hundred ninety thousand, five hundred twenty-six".