3781085093 has 8 divisors (see below), whose sum is σ = 3965901312. Its totient is φ = 3600617616.

The previous prime is 3781085053. The next prime is 3781085111. The reversal of 3781085093 is 3905801873.

It is a happy number.

3781085093 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 3781085093 - 2⁶ = 3781085029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3781085053) 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, 1085405 + ... + 1088882.

It is an arithmetic number, because the mean of its divisors is an integer number (495737664).

Almost surely, 2^3781085093 is an apocalyptic number.

It is an amenable number.

3781085093 is a deficient number, since it is larger than the sum of its proper divisors (184816219).

3781085093 is a wasteful number, since it uses less digits than its factorization.

3781085093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2174371.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 3781085093 is about 61490.5284820353. The cubic root of 3781085093 is about 1557.8972728822.

The spelling of 3781085093 in words is "three billion, seven hundred eighty-one million, eighty-five thousand, ninety-three".