3943702 has 16 divisors (see below), whose sum is σ = 6918912. Its totient is φ = 1650600.

The previous prime is 3943691. The next prime is 3943703. The reversal of 3943702 is 2073493.

3943702 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3943703) 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 7 ways as a sum of consecutive naturals, for example, 2674 + ... + 3877.

It is an arithmetic number, because the mean of its divisors is an integer number (432432).

Almost surely, 2^3943702 is an apocalyptic number.

3943702 is a deficient number, since it is larger than the sum of its proper divisors (2975210).

3943702 is a wasteful number, since it uses less digits than its factorization.

3943702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6603.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 3943702 is about 1985.8756255113. The cubic root of 3943702 is about 157.9918545179.

It can be divided in two parts, 394 and 3702, that added together give a 12-th power (4096 = 2¹²).

The spelling of 3943702 in words is "three million, nine hundred forty-three thousand, seven hundred two".