7948000004 has 48 divisors (see below), whose sum is σ = 16903531008. Its totient is φ = 3192112128.

The previous prime is 7947999949. The next prime is 7948000061. The reversal of 7948000004 is 4000008497.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75077 + ... + 146739.

It is an arithmetic number, because the mean of its divisors is an integer number (352156896).

Almost surely, 2^7948000004 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 7948000004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8451765504).

7948000004 is an abundant number, since it is smaller than the sum of its proper divisors (8955531004).

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

7948000004 is a wasteful number, since it uses less digits than its factorization.

7948000004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71924 (or 71922 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 7948000004 is about 89151.5563745244. The cubic root of 7948000004 is about 1995.6572440606.

The spelling of 7948000004 in words is "seven billion, nine hundred forty-eight million, four", and thus it is an aban number.