4490326784 has 18 divisors (see below), whose sum is σ = 8963113740. Its totient is φ = 2245163264.

The previous prime is 4490326783. The next prime is 4490326793. The reversal of 4490326784 is 4876230944.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4490326783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8769914 + ... + 8770425.

Almost surely, 2^4490326784 is an apocalyptic number.

It is an amenable number.

4490326784 is a deficient number, since it is larger than the sum of its proper divisors (4472786956).

4490326784 is an equidigital number, since it uses as much as digits as its factorization.

4490326784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17540355 (or 17540341 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 47.

The square root of 4490326784 is about 67009.9006416216. The cubic root of 4490326784 is about 1649.7798033673.

The spelling of 4490326784 in words is "four billion, four hundred ninety million, three hundred twenty-six thousand, seven hundred eighty-four".