7984260844 has 24 divisors (see below), whose sum is σ = 16147948320. Its totient is φ = 3383377536.

The previous prime is 7984260839. The next prime is 7984260853. The reversal of 7984260844 is 4480624897.

It is a junction number, because it is equal to n+sod(n) for n = 7984260791 and 7984260800.

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, 1599487 + ... + 1604470.

It is an arithmetic number, because the mean of its divisors is an integer number (672831180).

Almost surely, 2^7984260844 is an apocalyptic number.

It is an amenable number.

7984260844 is an abundant number, since it is smaller than the sum of its proper divisors (8163687476).

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

7984260844 is a wasteful number, since it uses less digits than its factorization.

7984260844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3204057 (or 3204055 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 52.

The square root of 7984260844 is about 89354.6912254751. The cubic root of 7984260844 is about 1998.6875425828.

The spelling of 7984260844 in words is "seven billion, nine hundred eighty-four million, two hundred sixty thousand, eight hundred forty-four".