3852638 has 16 divisors (see below), whose sum is σ = 6133536. Its totient is φ = 1811040.

The previous prime is 3852631. The next prime is 3852643. The reversal of 3852638 is 8362583.

It is a junction number, because it is equal to n+sod(n) for n = 3852598 and 3852607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3852631) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2120 + ... + 3492.

It is an arithmetic number, because the mean of its divisors is an integer number (383346).

Almost surely, 2^3852638 is an apocalyptic number.

3852638 is a deficient number, since it is larger than the sum of its proper divisors (2280898).

3852638 is a wasteful number, since it uses less digits than its factorization.

3852638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459.

The product of its digits is 34560, while the sum is 35.

The square root of 3852638 is about 1962.8137965686. The cubic root of 3852638 is about 156.7663095307.

The spelling of 3852638 in words is "three million, eight hundred fifty-two thousand, six hundred thirty-eight".