3939710 has 16 divisors (see below), whose sum is σ = 7137936. Its totient is φ = 1565568.

The previous prime is 3939673. The next prime is 3939713. The reversal of 3939710 is 179393.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3939713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422 + ... + 2838.

It is an arithmetic number, because the mean of its divisors is an integer number (446121).

Almost surely, 2^3939710 is an apocalyptic number.

3939710 is a deficient number, since it is larger than the sum of its proper divisors (3198226).

3939710 is a wasteful number, since it uses less digits than its factorization.

3939710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2587.

The product of its (nonzero) digits is 5103, while the sum is 32.

The square root of 3939710 is about 1984.8702728390. The cubic root of 3939710 is about 157.9385276005.

The spelling of 3939710 in words is "three million, nine hundred thirty-nine thousand, seven hundred ten".