3831873 has 8 divisors (see below), whose sum is σ = 5196000. Its totient is φ = 2511168.

The previous prime is 3831871. The next prime is 3831889. The reversal of 3831873 is 3781383.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3831873 - 2¹ = 3831871 is a prime.

3831873 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3831871) 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, 10648 + ... + 11001.

It is an arithmetic number, because the mean of its divisors is an integer number (649500).

Almost surely, 2^3831873 is an apocalyptic number.

It is an amenable number.

3831873 is a deficient number, since it is larger than the sum of its proper divisors (1364127).

3831873 is a wasteful number, since it uses less digits than its factorization.

3831873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21711.

The product of its digits is 12096, while the sum is 33.

The square root of 3831873 is about 1957.5170497342. The cubic root of 3831873 is about 156.4841549487.

The spelling of 3831873 in words is "three million, eight hundred thirty-one thousand, eight hundred seventy-three".