3917480839 has 8 divisors (see below), whose sum is σ = 3962602080. Its totient is φ = 3872484000.

The previous prime is 3917480813. The next prime is 3917480869. The reversal of 3917480839 is 9380847193.

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 3917480839 - 2⁵ = 3917480807 is a prime.

It is a super-2 number, since 2×3917480839² = 30693312247864287842, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3917480869) 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, 32997 + ... + 94465.

It is an arithmetic number, because the mean of its divisors is an integer number (495325260).

Almost surely, 2^3917480839 is an apocalyptic number.

3917480839 is a deficient number, since it is larger than the sum of its proper divisors (45121241).

3917480839 is a wasteful number, since it uses less digits than its factorization.

3917480839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62201.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The square root of 3917480839 is about 62589.7822252163. The cubic root of 3917480839 is about 1576.4091983683.

The spelling of 3917480839 in words is "three billion, nine hundred seventeen million, four hundred eighty thousand, eight hundred thirty-nine".