3858830 has 16 divisors (see below), whose sum is σ = 7354800. Its totient is φ = 1452672.

The previous prime is 3858817. The next prime is 3858839. The reversal of 3858830 is 388583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3858839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11180 + ... + 11519.

It is an arithmetic number, because the mean of its divisors is an integer number (459675).

Almost surely, 2^3858830 is an apocalyptic number.

3858830 is a deficient number, since it is larger than the sum of its proper divisors (3495970).

3858830 is a wasteful number, since it uses less digits than its factorization.

3858830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22723.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 3858830 is about 1964.3904907121. The cubic root of 3858830 is about 156.8502500597.

The spelling of 3858830 in words is "three million, eight hundred fifty-eight thousand, eight hundred thirty".