3858630 has 16 divisors (see below), whose sum is σ = 9260784. Its totient is φ = 1028960.

The previous prime is 3858629. The next prime is 3858667. The reversal of 3858630 is 368583.

3858630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3858591 and 3858600.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 64281 + ... + 64340.

It is an arithmetic number, because the mean of its divisors is an integer number (578799).

Almost surely, 2^3858630 is an apocalyptic number.

3858630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3858630 is an abundant number, since it is smaller than the sum of its proper divisors (5402154).

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

3858630 is a wasteful number, since it uses less digits than its factorization.

3858630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128631.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 3858630 is about 1964.3395836769. The cubic root of 3858630 is about 156.8475402062.

The spelling of 3858630 in words is "three million, eight hundred fifty-eight thousand, six hundred thirty".