6839434 has 16 divisors (see below), whose sum is σ = 11764800. Its totient is φ = 2921184.

The previous prime is 6839429. The next prime is 6839461. The reversal of 6839434 is 4349386.

It is a junction number, because it is equal to n+sod(n) for n = 6839393 and 6839402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4662 + ... + 5950.

It is an arithmetic number, because the mean of its divisors is an integer number (735300).

Almost surely, 2^6839434 is an apocalyptic number.

6839434 is a deficient number, since it is larger than the sum of its proper divisors (4925366).

6839434 is a wasteful number, since it uses less digits than its factorization.

6839434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677.

The product of its digits is 62208, while the sum is 37.

The square root of 6839434 is about 2615.2311561313. The cubic root of 6839434 is about 189.8191631190.

The spelling of 6839434 in words is "six million, eight hundred thirty-nine thousand, four hundred thirty-four".