3968270517 has 8 divisors (see below), whose sum is σ = 5569502560. Its totient is φ = 2506276080.

The previous prime is 3968270513. The next prime is 3968270521. The reversal of 3968270517 is 7150728693.

It is an interprime number because it is at equal distance from previous prime (3968270513) and next prime (3968270521).

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

It is not a de Polignac number, because 3968270517 - 2² = 3968270513 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 (3968270513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34809334 + ... + 34809447.

It is an arithmetic number, because the mean of its divisors is an integer number (696187820).

Almost surely, 2^3968270517 is an apocalyptic number.

It is an amenable number.

3968270517 is a deficient number, since it is larger than the sum of its proper divisors (1601232043).

3968270517 is a wasteful number, since it uses less digits than its factorization.

3968270517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69618803.

The product of its (nonzero) digits is 635040, while the sum is 48.

The square root of 3968270517 is about 62994.2101863338. The cubic root of 3968270517 is about 1583.1926201032.

The spelling of 3968270517 in words is "three billion, nine hundred sixty-eight million, two hundred seventy thousand, five hundred seventeen".