3939010 has 8 divisors (see below), whose sum is σ = 7090236. Its totient is φ = 1575600.

The previous prime is 3938999. The next prime is 3939031. The reversal of 3939010 is 109393.

It can be written as a sum of positive squares in 2 ways, for example, as 3697929 + 241081 = 1923^2 + 491^2 .

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

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196941 + ... + 196960.

Almost surely, 2^3939010 is an apocalyptic number.

3939010 is a deficient number, since it is larger than the sum of its proper divisors (3151226).

3939010 is a wasteful number, since it uses less digits than its factorization.

3939010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393908.

The product of its (nonzero) digits is 729, while the sum is 25.

The square root of 3939010 is about 1984.6939310634. The cubic root of 3939010 is about 157.9291729764.

The spelling of 3939010 in words is "three million, nine hundred thirty-nine thousand, ten".