3968338245 has 32 divisors (see below), whose sum is σ = 6527198592. Its totient is φ = 2057271552.

The previous prime is 3968338229. The next prime is 3968338313. The reversal of 3968338245 is 5428338693.

It is not a de Polignac number, because 3968338245 - 2⁴ = 3968338229 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 709279 + ... + 714851.

It is an arithmetic number, because the mean of its divisors is an integer number (203974956).

Almost surely, 2^3968338245 is an apocalyptic number.

It is an amenable number.

3968338245 is a deficient number, since it is larger than the sum of its proper divisors (2558860347).

3968338245 is a wasteful number, since it uses less digits than its factorization.

3968338245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6901.

The product of its digits is 3732480, while the sum is 51.

The square root of 3968338245 is about 62994.7477572535. The cubic root of 3968338245 is about 1583.2016270378.

The spelling of 3968338245 in words is "three billion, nine hundred sixty-eight million, three hundred thirty-eight thousand, two hundred forty-five".