3874131 has 12 divisors (see below), whose sum is σ = 5733000. Its totient is φ = 2519520.

The previous prime is 3874111. The next prime is 3874133. The reversal of 3874131 is 1314783.

It is not a de Polignac number, because 3874131 - 2⁵ = 3874099 is a prime.

It is a super-2 number, since 2×3874131² = 30017782010322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3874095 and 3874104.

It is not an unprimeable number, because it can be changed into a prime (3874133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4881 + ... + 5618.

It is an arithmetic number, because the mean of its divisors is an integer number (477750).

Almost surely, 2^3874131 is an apocalyptic number.

3874131 is a deficient number, since it is larger than the sum of its proper divisors (1858869).

3874131 is a wasteful number, since it uses less digits than its factorization.

3874131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10546 (or 10543 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 3874131 is about 1968.2812299059. The cubic root of 3874131 is about 157.0572904093.

It can be divided in two parts, 3874 and 131, that added together give a triangular number (4005 = T₈₉).

The spelling of 3874131 in words is "three million, eight hundred seventy-four thousand, one hundred thirty-one".