3989702 has 8 divisors (see below), whose sum is σ = 6044112. Its totient is φ = 1975000.

The previous prime is 3989701. The next prime is 3989723. The reversal of 3989702 is 2079893.

3989702 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3989701) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 9674 + ... + 10077.

It is an arithmetic number, because the mean of its divisors is an integer number (755514).

Almost surely, 2^3989702 is an apocalyptic number.

3989702 is a deficient number, since it is larger than the sum of its proper divisors (2054410).

3989702 is a wasteful number, since it uses less digits than its factorization.

3989702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19854.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 3989702 is about 1997.4238408510. The cubic root of 3989702 is about 158.6037626582.

The spelling of 3989702 in words is "three million, nine hundred eighty-nine thousand, seven hundred two".