3663752 has 16 divisors (see below), whose sum is σ = 6915660. Its totient is φ = 1819584.

The previous prime is 3663749. The next prime is 3663757. The reversal of 3663752 is 2573663.

It can be written as a sum of positive squares in 2 ways, for example, as 3407716 + 256036 = 1846^2 + 506^2 .

It is a d-powerful number, because it can be written as 3¹⁰ + 6 + 6⁶ + 3¹³ + 7⁴ + 5⁹ + 2¹³ .

It is not an unprimeable number, because it can be changed into a prime (3663757) 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, 203 + ... + 2714.

Almost surely, 2^3663752 is an apocalyptic number.

It is an amenable number.

3663752 is a deficient number, since it is larger than the sum of its proper divisors (3251908).

3663752 is a wasteful number, since it uses less digits than its factorization.

3663752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3080 (or 3076 counting only the distinct ones).

The product of its digits is 22680, while the sum is 32.

The square root of 3663752 is about 1914.0929966958. The cubic root of 3663752 is about 154.1612972401.

The spelling of 3663752 in words is "three million, six hundred sixty-three thousand, seven hundred fifty-two".