3843556 has 6 divisors (see below), whose sum is σ = 6726230. Its totient is φ = 1921776.

The previous prime is 3843551. The next prime is 3843557. The reversal of 3843556 is 6553483.

It can be written as a sum of positive squares in only one way, i.e., 2611456 + 1232100 = 1616^2 + 1110^2 .

It is a super-3 number, since 3×3843556³ (a number of 21 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3843551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 480441 + ... + 480448.

Almost surely, 2^3843556 is an apocalyptic number.

It is an amenable number.

3843556 is a deficient number, since it is larger than the sum of its proper divisors (2882674).

3843556 is a wasteful number, since it uses less digits than its factorization.

3843556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960893 (or 960891 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 3843556 is about 1960.4989160925. The cubic root of 3843556 is about 156.6430284742.

The spelling of 3843556 in words is "three million, eight hundred forty-three thousand, five hundred fifty-six".