3968264941 has 4 divisors (see below), whose sum is σ = 3984868800. Its totient is φ = 3951661084.

The previous prime is 3968264939. The next prime is 3968264947. The reversal of 3968264941 is 1494628693.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3968264941 - 2¹ = 3968264939 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3968264947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8301571 + ... + 8302048.

It is an arithmetic number, because the mean of its divisors is an integer number (996217200).

Almost surely, 2^3968264941 is an apocalyptic number.

It is an amenable number.

3968264941 is a deficient number, since it is larger than the sum of its proper divisors (16603859).

3968264941 is a wasteful number, since it uses less digits than its factorization.

3968264941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16603858.

The product of its digits is 2239488, while the sum is 52.

The square root of 3968264941 is about 62994.1659282826. The cubic root of 3968264941 is about 1583.1918785638.

The spelling of 3968264941 in words is "three billion, nine hundred sixty-eight million, two hundred sixty-four thousand, nine hundred forty-one".