3968117245 has 8 divisors (see below), whose sum is σ = 4762888416. Its totient is φ = 3173728656.

The previous prime is 3968117233. The next prime is 3968117291. The reversal of 3968117245 is 5427118693.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3968117245 - 2⁷ = 3968117117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3968117195 and 3968117204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72307 + ... + 114736.

It is an arithmetic number, because the mean of its divisors is an integer number (595361052).

Almost surely, 2^3968117245 is an apocalyptic number.

It is an amenable number.

3968117245 is a deficient number, since it is larger than the sum of its proper divisors (794771171).

3968117245 is a wasteful number, since it uses less digits than its factorization.

3968117245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191291.

The product of its digits is 362880, while the sum is 46.

The square root of 3968117245 is about 62992.9936183382. The cubic root of 3968117245 is about 1583.1722365614.

The spelling of 3968117245 in words is "three billion, nine hundred sixty-eight million, one hundred seventeen thousand, two hundred forty-five".