3840667085 has 8 divisors (see below), whose sum is σ = 4610062080. Its totient is φ = 3071692624.

The previous prime is 3840667043. The next prime is 3840667093. The reversal of 3840667085 is 5807660483.

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 3840667085 - 2¹⁴ = 3840650701 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84677 + ... + 121866.

It is an arithmetic number, because the mean of its divisors is an integer number (576257760).

Almost surely, 2^3840667085 is an apocalyptic number.

It is an amenable number.

3840667085 is a deficient number, since it is larger than the sum of its proper divisors (769394995).

3840667085 is a wasteful number, since it uses less digits than its factorization.

3840667085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210267.

The product of its (nonzero) digits is 967680, while the sum is 47.

The square root of 3840667085 is about 61973.1158245251. The cubic root of 3840667085 is about 1566.0377300185.

The spelling of 3840667085 in words is "three billion, eight hundred forty million, six hundred sixty-seven thousand, eighty-five".