3939001 has 8 divisors (see below), whose sum is σ = 4312224. Its totient is φ = 3568320.

The previous prime is 3938999. The next prime is 3939031. The reversal of 3939001 is 1009393.

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

It is a cyclic number.

It is not a de Polignac number, because 3939001 - 2¹ = 3938999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3939031) 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, 4350 + ... + 5176.

It is an arithmetic number, because the mean of its divisors is an integer number (539028).

Almost surely, 2^3939001 is an apocalyptic number.

It is an amenable number.

3939001 is a deficient number, since it is larger than the sum of its proper divisors (373223).

3939001 is a wasteful number, since it uses less digits than its factorization.

3939001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271.

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

The square root of 3939001 is about 1984.6916637100. The cubic root of 3939001 is about 157.9290526955.

The spelling of 3939001 in words is "three million, nine hundred thirty-nine thousand, one".