3989032 has 16 divisors (see below), whose sum is σ = 7514100. Its totient is φ = 1985280.

The previous prime is 3989023. The next prime is 3989039. The reversal of 3989032 is 2309893.

It can be written as a sum of positive squares in 2 ways, for example, as 3976036 + 12996 = 1994^2 + 114^2 .

It is not an unprimeable number, because it can be changed into a prime (3989039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 894 + ... + 2962.

Almost surely, 2^3989032 is an apocalyptic number.

It is an amenable number.

3989032 is a deficient number, since it is larger than the sum of its proper divisors (3525068).

3989032 is a wasteful number, since it uses less digits than its factorization.

3989032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2316 (or 2312 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 3989032 is about 1997.2561177776. The cubic root of 3989032 is about 158.5948839274.

The spelling of 3989032 in words is "three million, nine hundred eighty-nine thousand, thirty-two".