3917342873 has 8 divisors (see below), whose sum is σ = 3965613120. Its totient is φ = 3869258800.

The previous prime is 3917342857. The next prime is 3917342987. The reversal of 3917342873 is 3782437193.

It is a happy number.

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 3917342873 - 2⁴ = 3917342857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3917342843) 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 7 ways as a sum of consecutive naturals, for example, 3965 + ... + 88602.

It is an arithmetic number, because the mean of its divisors is an integer number (495701640).

Almost surely, 2^3917342873 is an apocalyptic number.

It is an amenable number.

3917342873 is a deficient number, since it is larger than the sum of its proper divisors (48270247).

3917342873 is a wasteful number, since it uses less digits than its factorization.

3917342873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93087.

The product of its digits is 762048, while the sum is 47.

The square root of 3917342873 is about 62588.6800707604. The cubic root of 3917342873 is about 1576.3906921366.

The spelling of 3917342873 in words is "three billion, nine hundred seventeen million, three hundred forty-two thousand, eight hundred seventy-three".