3840500873 has 32 divisors (see below), whose sum is σ = 4384219392. Its totient is φ = 3333657600.

The previous prime is 3840500869. The next prime is 3840500887. The reversal of 3840500873 is 3780050483.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3840500873 - 2² = 3840500869 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3840500843) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5168540 + ... + 5169282.

It is an arithmetic number, because the mean of its divisors is an integer number (137006856).

Almost surely, 2^3840500873 is an apocalyptic number.

It is an amenable number.

3840500873 is a deficient number, since it is larger than the sum of its proper divisors (543718519).

3840500873 is a wasteful number, since it uses less digits than its factorization.

3840500873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 3840500873 is about 61971.7748091823. The cubic root of 3840500873 is about 1566.0151386290.

The spelling of 3840500873 in words is "three billion, eight hundred forty million, five hundred thousand, eight hundred seventy-three".