3812140 has 12 divisors (see below), whose sum is σ = 8005536. Its totient is φ = 1524848.

The previous prime is 3812129. The next prime is 3812153. The reversal of 3812140 is 412183.

3812140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3812140² = 29064822759200, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 95284 + ... + 95323.

It is an arithmetic number, because the mean of its divisors is an integer number (667128).

Almost surely, 2^3812140 is an apocalyptic number.

It is an amenable number.

3812140 is an abundant number, since it is smaller than the sum of its proper divisors (4193396).

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

3812140 is a wasteful number, since it uses less digits than its factorization.

3812140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190616 (or 190614 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 3812140 is about 1952.4702302468. The cubic root of 3812140 is about 156.2150769950.

The spelling of 3812140 in words is "three million, eight hundred twelve thousand, one hundred forty".