3858066 has 24 divisors (see below), whose sum is σ = 8723520. Its totient is φ = 1229976.

The previous prime is 3858053. The next prime is 3858079. The reversal of 3858066 is 6608583.

It is an interprime number because it is at equal distance from previous prime (3858053) and next prime (3858079).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3858066.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 4246 + ... + 5073.

It is an arithmetic number, because the mean of its divisors is an integer number (363480).

Almost surely, 2^3858066 is an apocalyptic number.

3858066 is an abundant number, since it is smaller than the sum of its proper divisors (4865454).

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

3858066 is a wasteful number, since it uses less digits than its factorization.

3858066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9350 (or 9347 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 3858066 is about 1964.1960187313. The cubic root of 3858066 is about 156.8398979149.

The spelling of 3858066 in words is "three million, eight hundred fifty-eight thousand, sixty-six".