3851874 has 80 divisors (see below), whose sum is σ = 9757440. Its totient is φ = 1127520.

The previous prime is 3851873. The next prime is 3851899. The reversal of 3851874 is 4781583.

3851874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3851873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 65257 + ... + 65315.

It is an arithmetic number, because the mean of its divisors is an integer number (121968).

Almost surely, 2^3851874 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3851874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4878720).

3851874 is an abundant number, since it is smaller than the sum of its proper divisors (5905566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3851874 is a wasteful number, since it uses less digits than its factorization.

3851874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 108 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 3851874 is about 1962.6191683564. The cubic root of 3851874 is about 156.7559462958.

The spelling of 3851874 in words is "three million, eight hundred fifty-one thousand, eight hundred seventy-four".