3811374 has 40 divisors (see below), whose sum is σ = 9763248. Its totient is φ = 1088640.

The previous prime is 3811373. The next prime is 3811387. The reversal of 3811374 is 4731183.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3811373) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 547 + ... + 2814.

Almost surely, 2^3811374 is an apocalyptic number.

3811374 is an abundant number, since it is smaller than the sum of its proper divisors (5951874).

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

3811374 is a wasteful number, since it uses less digits than its factorization.

3811374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3382 (or 3373 counting only the distinct ones).

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

The square root of 3811374 is about 1952.2740586301. The cubic root of 3811374 is about 156.2046131642.

The spelling of 3811374 in words is "three million, eight hundred eleven thousand, three hundred seventy-four".