3964004847 has 24 divisors (see below), whose sum is σ = 6251553360. Its totient is φ = 2400410880.

The previous prime is 3964004839. The next prime is 3964004861. The reversal of 3964004847 is 7484004693.

It is not a de Polignac number, because 3964004847 - 2³ = 3964004839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3964004887) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106279 + ... + 138647.

It is an arithmetic number, because the mean of its divisors is an integer number (260481390).

Almost surely, 2^3964004847 is an apocalyptic number.

3964004847 is a deficient number, since it is larger than the sum of its proper divisors (2287548513).

3964004847 is a wasteful number, since it uses less digits than its factorization.

3964004847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33623 (or 33620 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The square root of 3964004847 is about 62960.3434472843. The cubic root of 3964004847 is about 1582.6251353920.

The spelling of 3964004847 in words is "three billion, nine hundred sixty-four million, four thousand, eight hundred forty-seven".