3967481317 has 8 divisors (see below), whose sum is σ = 4066598592. Its totient is φ = 3868476000.

The previous prime is 3967481263. The next prime is 3967481341. The reversal of 3967481317 is 7131847693.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3967481317 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 (3967481017) 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, 46192 + ... + 100342.

It is an arithmetic number, because the mean of its divisors is an integer number (508324824).

Almost surely, 2^3967481317 is an apocalyptic number.

It is an amenable number.

3967481317 is a deficient number, since it is larger than the sum of its proper divisors (99117275).

3967481317 is a wasteful number, since it uses less digits than its factorization.

3967481317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55979.

The product of its digits is 762048, while the sum is 49.

The square root of 3967481317 is about 62987.9458071146. The cubic root of 3967481317 is about 1583.0876593107.

The spelling of 3967481317 in words is "three billion, nine hundred sixty-seven million, four hundred eighty-one thousand, three hundred seventeen".