6039939 has 4 divisors (see below), whose sum is σ = 8053256. Its totient is φ = 4026624.

The previous prime is 6039937. The next prime is 6039941. The reversal of 6039939 is 9399306.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (6039937) and next prime (6039941).

It is not a de Polignac number, because 6039939 - 2¹ = 6039937 is a prime.

It is a D-number.

It is a Duffinian number.

6039939 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 6039897 and 6039906.

It is not an unprimeable number, because it can be changed into a prime (6039937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1006654 + ... + 1006659.

It is an arithmetic number, because the mean of its divisors is an integer number (2013314).

Almost surely, 2^6039939 is an apocalyptic number.

6039939 is a deficient number, since it is larger than the sum of its proper divisors (2013317).

6039939 is a wasteful number, since it uses less digits than its factorization.

6039939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013316.

The product of its (nonzero) digits is 39366, while the sum is 39.

The square root of 6039939 is about 2457.6287351836. The cubic root of 6039939 is about 182.1143567424.

The spelling of 6039939 in words is "six million, thirty-nine thousand, nine hundred thirty-nine".