3843572 has 12 divisors (see below), whose sum is σ = 6748896. Its totient is φ = 1915320.

The previous prime is 3843571. The next prime is 3843577. The reversal of 3843572 is 2753483.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3843571) 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 3 ways as a sum of consecutive naturals, for example, 128 + ... + 2775.

It is an arithmetic number, because the mean of its divisors is an integer number (562408).

Almost surely, 2^3843572 is an apocalyptic number.

It is an amenable number.

3843572 is a deficient number, since it is larger than the sum of its proper divisors (2905324).

3843572 is a wasteful number, since it uses less digits than its factorization.

3843572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3238 (or 3236 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 3843572 is about 1960.5029966822. The cubic root of 3843572 is about 156.6432458324.

The spelling of 3843572 in words is "three million, eight hundred forty-three thousand, five hundred seventy-two".