3738128 has 20 divisors (see below), whose sum is σ = 7291200. Its totient is φ = 1856544.

The previous prime is 3738107. The next prime is 3738157. The reversal of 3738128 is 8218373.

It is a junction number, because it is equal to n+sod(n) for n = 3738094 and 3738103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1973 + ... + 3371.

It is an arithmetic number, because the mean of its divisors is an integer number (364560).

Almost surely, 2^3738128 is an apocalyptic number.

It is an amenable number.

3738128 is a deficient number, since it is larger than the sum of its proper divisors (3553072).

3738128 is a wasteful number, since it uses less digits than its factorization.

3738128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574 (or 1568 counting only the distinct ones).

The product of its digits is 8064, while the sum is 32.

The square root of 3738128 is about 1933.4239059244. The cubic root of 3738128 is about 155.1975005797.

The spelling of 3738128 in words is "three million, seven hundred thirty-eight thousand, one hundred twenty-eight".