3859556 has 6 divisors (see below), whose sum is σ = 6754230. Its totient is φ = 1929776.

The previous prime is 3859529. The next prime is 3859567. The reversal of 3859556 is 6559583.

3859556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3841600 + 17956 = 1960^2 + 134^2 .

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 as a sum of consecutive naturals, namely, 482441 + ... + 482448.

It is an arithmetic number, because the mean of its divisors is an integer number (1125705).

Almost surely, 2^3859556 is an apocalyptic number.

It is an amenable number.

3859556 is a deficient number, since it is larger than the sum of its proper divisors (2894674).

3859556 is a wasteful number, since it uses less digits than its factorization.

3859556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964893 (or 964891 counting only the distinct ones).

The product of its digits is 162000, while the sum is 41.

The square root of 3859556 is about 1964.5752721644. The cubic root of 3859556 is about 156.8600860411.

It can be divided in two parts, 38 and 59556, that multiplied together give a triangular number (2263128 = T₂₁₂₇).

The spelling of 3859556 in words is "three million, eight hundred fifty-nine thousand, five hundred fifty-six".