3960935064 has 96 divisors (see below), whose sum is σ = 11225260800. Its totient is φ = 1259375040.

The previous prime is 3960935057. The next prime is 3960935081. The reversal of 3960935064 is 4605390693.

It is a happy number.

3960935064 is a `hidden beast` number, since 3 + 9 + 609 + 35 + 0 + 6 + 4 = 666.

3960935064 is a modest number, since divided by 935064 gives 3960 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 624469 + ... + 630779.

It is an arithmetic number, because the mean of its divisors is an integer number (116929800).

Almost surely, 2^3960935064 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 3960935064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5612630400).

3960935064 is an abundant number, since it is smaller than the sum of its proper divisors (7264325736).

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

3960935064 is a wasteful number, since it uses less digits than its factorization.

3960935064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6725 (or 6718 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 45.

The square root of 3960935064 is about 62935.9600228677. The cubic root of 3960935064 is about 1582.2164939145.

The spelling of 3960935064 in words is "three billion, nine hundred sixty million, nine hundred thirty-five thousand, sixty-four".