3831874 has 4 divisors (see below), whose sum is σ = 5747814. Its totient is φ = 1915936.

The previous prime is 3831871. The next prime is 3831889. The reversal of 3831874 is 4781383.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3829849 + 2025 = 1957^2 + 45^2 .

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 as a sum of consecutive naturals, namely, 957967 + ... + 957970.

Almost surely, 2^3831874 is an apocalyptic number.

3831874 is a deficient number, since it is larger than the sum of its proper divisors (1915940).

3831874 is a wasteful number, since it uses less digits than its factorization.

3831874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1915939.

The product of its digits is 16128, while the sum is 34.

The square root of 3831874 is about 1957.5173051598. The cubic root of 3831874 is about 156.4841685612.

The spelling of 3831874 in words is "three million, eight hundred thirty-one thousand, eight hundred seventy-four".