3812072 has 16 divisors (see below), whose sum is σ = 7797600. Its totient is φ = 1732720.

The previous prime is 3812071. The next prime is 3812077. The reversal of 3812072 is 2702183.

3812072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3812071) 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 3 ways as a sum of consecutive naturals, for example, 21572 + ... + 21747.

It is an arithmetic number, because the mean of its divisors is an integer number (487350).

Almost surely, 2^3812072 is an apocalyptic number.

It is an amenable number.

3812072 is an abundant number, since it is smaller than the sum of its proper divisors (3985528).

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

3812072 is a wasteful number, since it uses less digits than its factorization.

3812072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43336 (or 43332 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 3812072 is about 1952.4528163313. The cubic root of 3812072 is about 156.2141481477.

The spelling of 3812072 in words is "three million, eight hundred twelve thousand, seventy-two".