2007939 has 8 divisors (see below), whose sum is σ = 2818240. Its totient is φ = 1268136.

The previous prime is 2007919. The next prime is 2007949. The reversal of 2007939 is 9397002.

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

It is not a de Polignac number, because 2007939 - 2²⁰ = 959363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2007919) 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, 17557 + ... + 17670.

It is an arithmetic number, because the mean of its divisors is an integer number (352280).

2^2007939 is an apocalyptic number.

2007939 is a deficient number, since it is larger than the sum of its proper divisors (810301).

2007939 is a wasteful number, since it uses less digits than its factorization.

2007939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35249.

The product of its (nonzero) digits is 3402, while the sum is 30.

The square root of 2007939 is about 1417.0176427977. The cubic root of 2007939 is about 126.1585934450.

The spelling of 2007939 in words is "two million, seven thousand, nine hundred thirty-nine".