3908549873 has 8 divisors (see below), whose sum is σ = 4082400000. Its totient is φ = 3735025888.

The previous prime is 3908549861. The next prime is 3908549891. The reversal of 3908549873 is 3789458093.

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 3908549873 - 2¹⁰ = 3908548849 is a prime.

It is a super-2 number, since 2×3908549873² = 30553524219456632258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3908549893) 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, 56873 + ... + 105126.

It is an arithmetic number, because the mean of its divisors is an integer number (510300000).

Almost surely, 2^3908549873 is an apocalyptic number.

It is an amenable number.

3908549873 is a deficient number, since it is larger than the sum of its proper divisors (173850127).

3908549873 is a wasteful number, since it uses less digits than its factorization.

3908549873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163071.

The product of its (nonzero) digits is 6531840, while the sum is 56.

The square root of 3908549873 is about 62518.3962766161. The cubic root of 3908549873 is about 1575.2103352922.

The spelling of 3908549873 in words is "three billion, nine hundred eight million, five hundred forty-nine thousand, eight hundred seventy-three".