4047504412 has 96 divisors (see below), whose sum is σ = 8665395200. Its totient is φ = 1615790592.

The previous prime is 4047504397. The next prime is 4047504413. The reversal of 4047504412 is 2144057404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4047504413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12931168 + ... + 12931480.

Almost surely, 2^4047504412 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 4047504412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4332697600).

4047504412 is an abundant number, since it is smaller than the sum of its proper divisors (4617890788).

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

4047504412 is a wasteful number, since it uses less digits than its factorization.

4047504412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675 (or 673 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 31.

The square root of 4047504412 is about 63620.0000943100. Note that the first 4 decimals coincide. The cubic root of 4047504412 is about 1593.6603842841.

The spelling of 4047504412 in words is "four billion, forty-seven million, five hundred four thousand, four hundred twelve".