7896455044 has 27 divisors (see below), whose sum is σ = 13956691077. Its totient is φ = 3909217104.

The previous prime is 7896454999. The next prime is 7896455053. The reversal of 7896455044 is 4405546987.

The square root of 7896455044 is 88862.

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

It can be written as a sum of positive squares in only one way, i.e., 2314572100 + 5581882944 = 48110^2 + 74712^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7896454982 and 7896455000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 27902527 + ... + 27902809.

Almost surely, 2^7896455044 is an apocalyptic number.

7896455044 is the 88862-nd square number.

It is an amenable number.

7896455044 is a deficient number, since it is larger than the sum of its proper divisors (6060236033).

7896455044 is an equidigital number, since it uses as much as digits as its factorization.

7896455044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884 (or 442 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 52.

The cubic root of 7896455044 is about 1991.3337560132. Note that the first 3 decimals are identical.

The spelling of 7896455044 in words is "seven billion, eight hundred ninety-six million, four hundred fifty-five thousand, forty-four".