3838630 has 16 divisors (see below), whose sum is σ = 6940080. Its totient is φ = 1528672.

The previous prime is 3838621. The next prime is 3838657. The reversal of 3838630 is 368383.

3838630 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 = 3838592 and 3838601.

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, 1977 + ... + 3403.

It is an arithmetic number, because the mean of its divisors is an integer number (433755).

Almost surely, 2^3838630 is an apocalyptic number.

3838630 is a deficient number, since it is larger than the sum of its proper divisors (3101450).

3838630 is a wasteful number, since it uses less digits than its factorization.

3838630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 3838630 is about 1959.2422004438. The cubic root of 3838630 is about 156.5760806237.

It can be divided in two parts, 38386 and 30, that added together give a 4-th power (38416 = 14⁴).

The spelling of 3838630 in words is "three million, eight hundred thirty-eight thousand, six hundred thirty".