8004128046 has 16 divisors (see below), whose sum is σ = 16022942208. Its totient is φ = 2665595000.

The previous prime is 8004128017. The next prime is 8004128053. The reversal of 8004128046 is 6408214008.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8004127998 and 8004128016.

It is a congruent number.

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, 604830 + ... + 617921.

It is an arithmetic number, because the mean of its divisors is an integer number (1001433888).

Almost surely, 2^8004128046 is an apocalyptic number.

8004128046 is an abundant number, since it is smaller than the sum of its proper divisors (8018814162).

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

8004128046 is a wasteful number, since it uses less digits than its factorization.

8004128046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223847.

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 8004128046 is about 89465.7926025361. The cubic root of 8004128046 is about 2000.3439446810.

The spelling of 8004128046 in words is "eight billion, four million, one hundred twenty-eight thousand, forty-six".