3728336 has 10 divisors (see below), whose sum is σ = 7223682. Its totient is φ = 1864160.

The previous prime is 3728317. The next prime is 3728357. The reversal of 3728336 is 6338273.

3728336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3610000 + 118336 = 1900^2 + 344^2 .

It is a d-powerful number, because it can be written as 3³ + 7⁵ + 2⁷ + 8⁷ + 3⁹ + 3¹³ + 6³ .

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 as a sum of consecutive naturals, namely, 116495 + ... + 116526.

Almost surely, 2^3728336 is an apocalyptic number.

It is an amenable number.

3728336 is a deficient number, since it is larger than the sum of its proper divisors (3495346).

3728336 is a wasteful number, since it uses less digits than its factorization.

3728336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233029 (or 233023 counting only the distinct ones).

The product of its digits is 18144, while the sum is 32.

The square root of 3728336 is about 1930.8899502561. The cubic root of 3728336 is about 155.0618691618.

The spelling of 3728336 in words is "three million, seven hundred twenty-eight thousand, three hundred thirty-six".