7922849004 has 144 divisors (see below), whose sum is σ = 24107580000. Its totient is φ = 2243469312.

The previous prime is 7922849003. The next prime is 7922849017. The reversal of 7922849004 is 4009482297.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7922849003) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 591372 + ... + 604620.

It is an arithmetic number, because the mean of its divisors is an integer number (167413750).

Almost surely, 2^7922849004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7922849004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12053790000).

7922849004 is an abundant number, since it is smaller than the sum of its proper divisors (16184730996).

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

7922849004 is a wasteful number, since it uses less digits than its factorization.

7922849004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13389 (or 13374 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 7922849004 is about 89010.3870567924. The cubic root of 7922849004 is about 1993.5499712596.

The spelling of 7922849004 in words is "seven billion, nine hundred twenty-two million, eight hundred forty-nine thousand, four".