3837628 has 12 divisors (see below), whose sum is σ = 6947640. Its totient is φ = 1852592.

The previous prime is 3837577. The next prime is 3837629. The reversal of 3837628 is 8267383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3837629) 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 3 ways as a sum of consecutive naturals, for example, 16426 + ... + 16657.

It is an arithmetic number, because the mean of its divisors is an integer number (578970).

Almost surely, 2^3837628 is an apocalyptic number.

It is an amenable number.

3837628 is a deficient number, since it is larger than the sum of its proper divisors (3110012).

3837628 is a wasteful number, since it uses less digits than its factorization.

3837628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33116 (or 33114 counting only the distinct ones).

The product of its digits is 48384, while the sum is 37.

The square root of 3837628 is about 1958.9864726434. The cubic root of 3837628 is about 156.5624557206.

It can be divided in two parts, 3837 and 628, that added together give a triangular number (4465 = T₉₄).

The spelling of 3837628 in words is "three million, eight hundred thirty-seven thousand, six hundred twenty-eight".