6838946 has 8 divisors (see below), whose sum is σ = 10312704. Its totient is φ = 3401380.

The previous prime is 6838943. The next prime is 6838957. The reversal of 6838946 is 6498386.

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

It is a d-powerful number, because it can be written as 6⁷ + 8³ + 3¹⁴ + 8⁵ + 9⁵ + 4⁶ + 6⁸ .

It is a junction number, because it is equal to n+sod(n) for n = 6838897 and 6838906.

It is not an unprimeable number, because it can be changed into a prime (6838943) 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, 8570 + ... + 9333.

It is an arithmetic number, because the mean of its divisors is an integer number (1289088).

Almost surely, 2^6838946 is an apocalyptic number.

6838946 is a deficient number, since it is larger than the sum of its proper divisors (3473758).

6838946 is a wasteful number, since it uses less digits than its factorization.

6838946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18096.

The product of its digits is 248832, while the sum is 44.

The square root of 6838946 is about 2615.1378548750. The cubic root of 6838946 is about 189.8146484201.

The spelling of 6838946 in words is "six million, eight hundred thirty-eight thousand, nine hundred forty-six".