3987352 has 16 divisors (see below), whose sum is σ = 7498440. Its totient is φ = 1987776.

The previous prime is 3987323. The next prime is 3987353. The reversal of 3987352 is 2537893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3987353) 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, 3708 + ... + 4660.

Almost surely, 2^3987352 is an apocalyptic number.

It is an amenable number.

3987352 is a deficient number, since it is larger than the sum of its proper divisors (3511088).

3987352 is a wasteful number, since it uses less digits than its factorization.

3987352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482 (or 1478 counting only the distinct ones).

The product of its digits is 45360, while the sum is 37.

The square root of 3987352 is about 1996.8354964794. The cubic root of 3987352 is about 158.5726164686.

It can be divided in two parts, 398 and 7352, that added together give a triangular number (7750 = T₁₂₄).

The spelling of 3987352 in words is "three million, nine hundred eighty-seven thousand, three hundred fifty-two".