4490491570084 has 81 divisors (see below), whose sum is σ = 8582531813667. Its totient is φ = 2054861460288.

The previous prime is 4490491570079. The next prime is 4490491570109. The reversal of 4490491570084 is 4800751940944.

It is a happy number.

The square root of 4490491570084 is 2119078.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 2430325102500 + 2060166467584 = 1558950^2 + 1435328^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 8209307899 + ... + 8209308445.

Almost surely, 2^{4490491570084} is an apocalyptic number.

4490491570084 is the 2119078-th square number.

It is an amenable number.

4490491570084 is a deficient number, since it is larger than the sum of its proper divisors (4092040243583).

4490491570084 is an equidigital number, since it uses as much as digits as its factorization.

4490491570084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422 (or 711 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 4490491570084 in words is "four trillion, four hundred ninety billion, four hundred ninety-one million, five hundred seventy thousand, eighty-four".