6834890 has 8 divisors (see below), whose sum is σ = 12302820. Its totient is φ = 2733952.

The previous prime is 6834853. The next prime is 6834913. The reversal of 6834890 is 984386.

It can be written as a sum of positive squares in 2 ways, for example, as 6754801 + 80089 = 2599^2 + 283^2 .

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, 341735 + ... + 341754.

Almost surely, 2^6834890 is an apocalyptic number.

6834890 is a deficient number, since it is larger than the sum of its proper divisors (5467930).

6834890 is a wasteful number, since it uses less digits than its factorization.

6834890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683496.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 6834890 is about 2614.3622549295. The cubic root of 6834890 is about 189.7771162982. Note that the first 3 decimals are identical.

The spelling of 6834890 in words is "six million, eight hundred thirty-four thousand, eight hundred ninety".