3814281 has 12 divisors (see below), whose sum is σ = 5536752. Its totient is φ = 2530296.

The previous prime is 3814267. The next prime is 3814301. The reversal of 3814281 is 1824183.

3814281 is a `hidden beast` number, since 381 + 4 + 281 = 666.

3814281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3814281 - 2⁹ = 3813769 is a prime.

It is a super-2 number, since 2×3814281² = 29097479093922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3814211) 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 11 ways as a sum of consecutive naturals, for example, 1110 + ... + 2976.

It is an arithmetic number, because the mean of its divisors is an integer number (461396).

Almost surely, 2^3814281 is an apocalyptic number.

It is an amenable number.

3814281 is a deficient number, since it is larger than the sum of its proper divisors (1722471).

3814281 is a wasteful number, since it uses less digits than its factorization.

3814281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100 (or 2097 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 3814281 is about 1953.0184330927. The cubic root of 3814281 is about 156.2443163799.

It can be divided in two parts, 3814 and 281, that added together give a triangular number (4095 = T₉₀).

The spelling of 3814281 in words is "three million, eight hundred fourteen thousand, two hundred eighty-one".