4490328 has 32 divisors (see below), whose sum is σ = 11289600. Its totient is φ = 1488288.

The previous prime is 4490309. The next prime is 4490347. The reversal of 4490328 is 8230944.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4490309) and next prime (4490347).

It is a junction number, because it is equal to n+sod(n) for n = 4490295 and 4490304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4933 + ... + 5771.

It is an arithmetic number, because the mean of its divisors is an integer number (352800).

Almost surely, 2^4490328 is an apocalyptic number.

It is an amenable number.

4490328 is an abundant number, since it is smaller than the sum of its proper divisors (6799272).

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

4490328 is a wasteful number, since it uses less digits than its factorization.

4490328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071 (or 1067 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 4490328 is about 2119.0394050135. The cubic root of 4490328 is about 164.9779952290.

The spelling of 4490328 in words is "four million, four hundred ninety thousand, three hundred twenty-eight".